From 074785cea106179cb3305637055ab0a009ca74f2 Mon Sep 17 00:00:00 2001 From: Peter Bengtsson Date: Tue, 8 Dec 2020 14:42:52 -0500 Subject: initial commit --- .../css_box_model/box-shadow_generator/index.html | 2884 ++++++++++++++++++++ files/ru/web/css/css_box_model/index.html | 167 ++ .../mastering_margin_collapsing/index.html | 90 + 3 files changed, 3141 insertions(+) create mode 100644 files/ru/web/css/css_box_model/box-shadow_generator/index.html create mode 100644 files/ru/web/css/css_box_model/index.html create mode 100644 files/ru/web/css/css_box_model/mastering_margin_collapsing/index.html (limited to 'files/ru/web/css/css_box_model') diff --git a/files/ru/web/css/css_box_model/box-shadow_generator/index.html b/files/ru/web/css/css_box_model/box-shadow_generator/index.html new file mode 100644 index 0000000000..3f46cf53ba --- /dev/null +++ b/files/ru/web/css/css_box_model/box-shadow_generator/index.html @@ -0,0 +1,2884 @@ +--- +title: Генератор теней +slug: Web/CSS/CSS_Box_Model/Box-shadow_generator +tags: + - CSS3 + - Тень + - инструменты +translation_of: Web/CSS/CSS_Background_and_Borders/Box-shadow_generator +--- +

Этот инструмент позволяет вам создавать CSS {{cssxref("box-shadow")}} эффекты, добавлять тени вашим элементам.

+ +
+

Генератор box-shadow generator

+ +

HTML Content

+ +
<div id="container">
+    <div class="group section">
+        <div id="layer_manager">
+            <div class="group section">
+                <div class="button" data-type="add"> </div>
+                <div class="button" data-type="move-up"> </div>
+                <div class="button" data-type="move-down"> </div>
+            </div>
+            <div id="stack_container"></div>
+        </div>
+
+        <div id="preview_zone">
+            <div id="layer_menu" class="col span_12">
+                <div class="button" id="element" data-type="subject" data-title="element"> элементы </div>
+                <div class="button" id="before" data-type="subject" data-title=":before">
+                    :before
+                    <span class="delete" data-type="disable"></span>
+                </div>
+                <div class="button" id="after" data-type="subject" data-title=":after">
+                    :after
+                    <span class="delete" data-type="disable"></span>
+                </div>
+                <div class="ui-checkbox" data-topic='before' data-label=":before"></div>
+                <div class="ui-checkbox" data-topic='after' data-label=":after"></div>
+            </div>
+
+            <div id="preview">
+                <div id="obj-element">
+                    <div class="content"> </div>
+                    <div id="obj-before"> </div>
+                    <div id="obj-after"> </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <div id="controls" class="group section">
+        <div class="wrap-left">
+            <div class="colorpicker category">
+                <div class="title"> </div>
+                <div id="colorpicker" class="group">
+                    <div id="gradient" class="gradient">
+                        <div id="gradient_picker"> </div>
+                    </div>
+                    <div id="hue" data-topic="hue" class="hue">
+                        <div id="hue_selector"> </div>
+                    </div>
+                    <div class="info">
+                        <div class="input" data-topic="hue" data-title='H:' data-action="HSV"></div>
+                        <div class="input" data-topic="saturation" data-title='S:' data-action="HSV"></div>
+                        <div class="input" data-topic="value" data-title='V:' data-action="HSV"></div>
+                    </div>
+                    <div class="alpha">
+                        <div id="alpha" data-topic="alpha">
+                            <div id="alpha_selector"> </div>
+                        </div>
+                    </div>
+                    <div class="info">
+                        <div class="input" data-topic="r" data-title='R:' data-action="RGB"></div>
+                        <div class="input" data-topic="g" data-title='G:' data-action="RGB"></div>
+                        <div class="input" data-topic="b" data-title='B:' data-action="RGB"></div>
+                    </div>
+                    <div class="preview block">
+                        <div id="output_color"> </div>
+                    </div>
+                    <div class="block info">
+                        <div class="input" data-topic="a" data-title='alpha:' data-action="alpha"></div>
+                        <div class="input" data-topic="hexa" data-title='' data-action="hexa"></div>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <div class="wrap-right">
+
+            <div id="shadow_properties" class="category">
+                <div class="title"> Shadow properties </div>
+                <div class="group">
+                    <div class="group property">
+                        <div class="ui-slider-name"> inset </div>
+                        <div class="ui-checkbox" data-topic='inset'></div>
+                    </div>
+                    <div class="slidergroup">
+                        <div class="ui-slider-name"> Position x </div>
+                        <div class="ui-slider-btn-set" data-topic="posX" data-type="sub"></div>
+                        <div class="ui-slider" data-topic="posX"
+                            data-min="-500" data-max="500" data-step="1"> </div>
+                        <div class="ui-slider-btn-set" data-topic="posX" data-type="add"></div>
+                        <div class="ui-slider-input" data-topic="posX" data-unit="px"></div>
+                    </div>
+                    <div class="slidergroup">
+                        <div class="ui-slider-name"> Position y </div>
+                        <div class="ui-slider-btn-set" data-topic="posY" data-type="sub"></div>
+                        <div class="ui-slider" data-topic="posY"
+                            data-min="-500" data-max="500" data-step="1"> </div>
+                        <div class="ui-slider-btn-set" data-topic="posY" data-type="add"></div>
+                        <div class="ui-slider-input" data-topic="posY" data-unit="px"></div>
+                    </div>
+                    <div class="slidergroup">
+                        <div class="ui-slider-name"> Blur </div>
+                        <div class="ui-slider-btn-set" data-topic="blur" data-type="sub"></div>
+                        <div class="ui-slider" data-topic="blur"
+                            data-min="0" data-max="200" data-step="1"> </div>
+                        <div class="ui-slider-btn-set" data-topic="blur" data-type="add"></div>
+                        <div class="ui-slider-input" data-topic="blur" data-unit="px"></div>
+                    </div>
+                    <div class="slidergroup">
+                        <div class="ui-slider-name"> Spread </div>
+                        <div class="ui-slider-btn-set" data-topic="spread" data-type="sub"></div>
+                        <div class="ui-slider" data-topic="spread"
+                            data-min="-100"    data-max="100" data-step="1" data-value="50">
+                        </div>
+                        <div class="ui-slider-btn-set" data-topic="spread" data-type="add"></div>
+                        <div class="ui-slider-input" data-topic="spread" data-unit="px"></div>
+                    </div>
+                </div>
+            </div>
+
+            <div id="element_properties" class="category">
+                <div class="title"> Параметры элемента</div>
+                <div class="group">
+                    <div class="group property">
+                        <div class="ui-slider-name"> border </div>
+                        <div class="ui-checkbox" data-topic='border-state' data-state="true"></div>
+                    </div>
+                    <div id="z-index" class="slidergroup">
+                        <div class="ui-slider-name"> z-index </div>
+                        <div class="ui-slider-btn-set" data-topic="z-index" data-type="sub"></div>
+                        <div class="ui-slider" data-topic="z-index"
+                            data-min="-10" data-max="10" data-step="1"></div>
+                        <div class="ui-slider-btn-set" data-topic="z-index" data-type="add"></div>
+                        <div class="ui-slider-input" data-topic="z-index"></div>
+                    </div>
+                    <div class="slidergroup">
+                        <div class="ui-slider-name"> top </div>
+                        <div class="ui-slider-btn-set" data-topic="top" data-type="sub"></div>
+                        <div class="ui-slider" data-topic="top"
+                            data-min="-500" data-max="500" data-step="1"> </div>
+                        <div class="ui-slider-btn-set" data-topic="top" data-type="add"></div>
+                        <div class="ui-slider-input" data-topic="top" data-unit="px"></div>
+                    </div>
+                    <div class="slidergroup">
+                        <div class="ui-slider-name"> left </div>
+                        <div class="ui-slider-btn-set" data-topic="left" data-type="sub"></div>
+                        <div class="ui-slider" data-topic="left"
+                            data-min="-300" data-max="700" data-step="1"> </div>
+                        <div class="ui-slider-btn-set" data-topic="left" data-type="add"></div>
+                        <div class="ui-slider-input" data-topic="left" data-unit="px"></div>
+                    </div>
+                    <div id="transform_rotate" class="slidergroup">
+                        <div class="ui-slider-name"> Rotate </div>
+                        <div class="ui-slider-btn-set" data-topic="rotate" data-type="sub"></div>
+                        <div class="ui-slider" data-topic="rotate"
+                            data-min="-360" data-max="360" data-step="1" data-value="0">
+                        </div>
+                        <div class="ui-slider-btn-set" data-topic="rotate" data-type="add"></div>
+                        <div class="ui-slider-input" data-topic="rotate" data-unit="deg"></div>
+                    </div>
+                    <div class="slidergroup">
+                        <div class="ui-slider-name"> Width </div>
+                        <div class="ui-slider-btn-set" data-topic="width" data-type="sub"></div>
+                        <div class="ui-slider" data-topic="width"
+                            data-min="0" data-max="1000" data-step="1" data-value="200">
+                        </div>
+                        <div class="ui-slider-btn-set" data-topic="width" data-type="add"></div>
+                        <div class="ui-slider-input" data-topic="width"  data-unit="px"></div>
+                    </div>
+                    <div class="slidergroup">
+                        <div class="ui-slider-name"> Height </div>
+                        <div class="ui-slider-btn-set" data-topic="height" data-type="sub"></div>
+                        <div class="ui-slider" data-topic="height"
+                            data-min="0" data-max="400" data-step="1" data-value="200">
+                        </div>
+                        <div class="ui-slider-btn-set" data-topic="height" data-type="add"></div>
+                        <div class="ui-slider-input" data-topic="height" data-unit="px"></div>
+                    </div>
+                </div>
+            </div>
+
+            <div id="output" class="category">
+                <div id="menu" class="menu"></div>
+                <div class="title">    CSS-код </div>
+                <div class="group" style="border-top-left-radius: 0;">
+                    <div class="output" data-topic="element" data-name="element"
+                        data-prop="width height background-color position=[relative] box-shadow">
+                    </div>
+                    <div class="output" data-topic="before" data-name="element:before"
+                        data-prop="content=[&quot;&quot;] position=[absolute] width height top left z-index background-color box-shadow transform -webkit-transform -ms-transform">
+                    </div>
+                    <div class="output" data-topic="after" data-name="element:after"
+                        data-prop="content=[&quot;&quot;] position=[absolute] width height top left z-index background-color box-shadow transform -webkit-transform -ms-transform">
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+ +

CSS Content

+ +
/*  GRID OF TWELVE
+ * ========================================================================== */
+
+.span_12 {
+	width: 100%;
+}
+
+.span_11 {
+	width: 91.46%;
+}
+
+.span_10 {
+	width: 83%;
+}
+
+.span_9 {
+	width: 74.54%;
+}
+
+.span_8 {
+	width: 66.08%;
+}
+
+.span_7 {
+	width: 57.62%;
+}
+
+.span_6 {
+	width: 49.16%;
+}
+
+.span_5 {
+	width: 40.7%;
+}
+
+.span_4 {
+	width: 32.24%;
+}
+
+.span_3 {
+	width: 23.78%;
+}
+
+.span_2 {
+	width: 15.32%;
+}
+
+.span_1 {
+	width: 6.86%;
+}
+
+
+/*  SECTIONS
+ * ========================================================================== */
+
+.section {
+	clear: both;
+	padding: 0px;
+	margin: 0px;
+}
+
+/*  GROUPING
+ * ========================================================================== */
+
+
+.group:before, .group:after {
+    content: "";
+    display: table;
+}
+
+.group:after {
+    clear:both;
+}
+
+.group {
+    zoom: 1; /* For IE 6/7 (trigger hasLayout) */
+}
+
+/*  GRID COLUMN SETUP
+ * ========================================================================== */
+
+.col {
+	display: block;
+	float:left;
+	margin: 1% 0 1% 1.6%;
+}
+
+.col:first-child {
+	margin-left: 0;
+} /* all browsers except IE6 and lower */
+
+/*
+ * UI Slider
+ */
+
+.slidergroup {
+	height: 20px;
+	margin: 10px 0;
+	font-family: "Segoe UI", Arial, Helvetica, sans-serif;
+	-moz-user-select: none;
+	user-select: none;
+}
+
+.slidergroup * {
+	float: left;
+	height: 100%;
+	line-height: 100%;
+}
+
+/* Slider */
+
+.ui-slider {
+	height: 10px;
+	width: 200px;
+	margin: 4px 10px;
+	display: block;
+	border: 1px solid #999;
+	border-radius: 3px;
+	background: #EEE;
+}
+
+.ui-slider:hover {
+	cursor: pointer;
+}
+
+.ui-slider-name {
+	width: 90px;
+	padding: 0 10px 0 0;
+	text-align: right;
+	text-transform: lowercase;
+}
+
+.ui-slider-pointer {
+	width: 13px;
+	height: 13px;
+	background-color: #EEE;
+	border: 1px solid #2C9FC9;
+	border-radius: 3px;
+	position: relative;
+	top: -3px;
+	left: 0%;
+}
+
+.ui-slider-btn-set {
+	width: 25px;
+	background-color: #2C9FC9;
+	border-radius: 3px;
+	color: #FFF;
+	font-weight: bold;
+	text-align: center;
+}
+
+.ui-slider-btn-set:hover {
+	background-color: #379B4A;
+	cursor: pointer;
+}
+
+.ui-slider-input > input {
+	margin: 0 10px;
+	padding: 0;
+	width: 50px;
+	text-align: center;
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+}
+
+/*
+ * UI Button
+ */
+
+/* Checkbox */
+
+.ui-checkbox {
+	text-align: center;
+	font-size: 16px;
+	font-family: "Segoe UI", Arial, Helvetica, sans-serif;
+	line-height: 1.5em;
+	color: #FFF;
+
+	-moz-user-select: none;
+	-webkit-user-select: none;
+	-ms-user-select: none;
+	user-select: none;
+}
+
+.ui-checkbox > input {
+ 	display: none;
+}
+
+.ui-checkbox > label {
+	font-size: 12px;
+	padding: 0.333em 1.666em 0.5em;
+	height: 1em;
+	line-height: 1em;
+
+	background-color: #888;
+	background-image: url("https://mdn.mozillademos.org/files/5683/disabled.png");
+	background-position: center center;
+	background-repeat: no-repeat;
+
+	color: #FFF;
+	border-radius: 3px;
+	font-weight: bold;
+	float: left;
+}
+
+.ui-checkbox .text {
+	padding-left: 34px;
+	background-position: center left 10px;
+}
+
+.ui-checkbox .left {
+	padding-right: 34px;
+	padding-left: 1.666em;
+	background-position: center right 10px;
+}
+
+.ui-checkbox > label:hover {
+	cursor: pointer;
+}
+
+.ui-checkbox > input:checked + label {
+	background-image: url("https://mdn.mozillademos.org/files/5681/checked.png");
+	background-color: #379B4A;
+}
+
+/*
+ * BOX SHADOW GENERATOR TOOL
+ */
+
+body {
+	max-width: 1000px;
+	height: 800px;
+	margin: 20px auto 0;
+
+	font-family: "Segoe UI", Arial, Helvetica, sans-serif;
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+
+	-moz-user-select: none;
+	-webkit-user-select: none;
+	-ms-user-select: none;
+}
+
+#container {
+	width: 100%;
+	padding: 2px;
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+}
+
+
+/* container with shadows stacks */
+#stack_container {
+	height: 400px;
+	overflow: hidden;
+	position: relative;
+	border: 1px solid #CCC;
+	border-radius: 3px;
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+}
+
+#stack_container .container {
+	height: 100%;
+	width: 100%;
+	position: absolute;
+	left: 100%;
+	transition-property: left;
+	transition-duration: 0.5s;
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+}
+
+
+#stack_container .title {
+	text-align: center;
+	font-weight: bold;
+	line-height: 2em;
+	border-bottom: 1px solid #43A6E1;
+	color: #666;
+}
+
+
+/*
+ * Stack of Layers for shadow
+ */
+
+#layer_manager {
+	width: 17%;
+	background-color: #FEFEFE;
+	margin: 0 1% 0 0;
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+	float: left;
+}
+
+
+#layer_manager .button {
+	width: 30%;
+	height: 25px;
+	margin:0 0 10px;
+	color: #333;
+	background-color: #EEE;
+	text-align: center;
+	font-size: 0.75em;
+	line-height: 1.5em;
+	border: 1px solid #CCC;
+	border-radius: 3px;
+
+	display: block;
+	background-position: center center;
+	background-repeat: no-repeat;
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+	float: left;
+}
+
+#layer_manager .button:hover {
+	background-color: #3380C4;
+	border: 1px solid #3380C4;
+	cursor: pointer;
+}
+
+#layer_manager [data-type='add'] {
+	background-image: url("https://mdn.mozillademos.org/files/5685/add-black.png");
+}
+
+#layer_manager [data-type='add']:hover {
+	background-image: url("https://mdn.mozillademos.org/files/5687/add-white.png");
+}
+
+#layer_manager [data-type='move-up'] {
+	background-image: url("https://mdn.mozillademos.org/files/5697/up-black.png");
+	margin-left: 5%;
+	margin-right: 5%;
+}
+
+#layer_manager [data-type='move-up']:hover {
+	background-image: url("https://mdn.mozillademos.org/files/5709/up-white.png");
+}
+
+#layer_manager [data-type='move-down'] {
+	background-image: url("https://mdn.mozillademos.org/files/5693/down-black.png");
+}
+
+#layer_manager [data-type='move-down']:hover {
+	background-image: url("https://mdn.mozillademos.org/files/5695/down-white.png");
+}
+
+/* shadows classes */
+
+#layer_manager .node {
+	width: 100%;
+	margin: 5px 0;
+	padding: 5px;
+	text-align: center;
+	background-color: #EEE;
+	border: 1px solid #DDD;
+	font-size: 0.75em;
+	line-height: 1.5em;
+	color: #333;
+	border-radius: 3px;
+
+	position: relative;
+	display: block;
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+}
+
+#layer_manager .node:hover {
+	color: #FFF;
+	background-color: #3380C4;
+	cursor: pointer;
+}
+
+/* active element styling */
+
+#layer_manager [data-active='layer'] {
+	color: #FFF;
+	border: none;
+	background-color: #379B4A;
+}
+
+#layer_manager [data-active='subject'] {
+	color: #FFF;
+	background-color: #467FC9;
+}
+
+/* delete button */
+
+#layer_manager .delete {
+	width: 1.5em;
+	height: 100%;
+	float: right;
+	border-radius: 3px;
+	background-image: url("https://mdn.mozillademos.org/files/5689/delete-white.png");
+	background-position: center center;
+	background-repeat: no-repeat;
+	position: absolute;
+	top: 0;
+	right: 10px;
+	display: none;
+}
+
+#layer_manager .delete:hover {
+	background-image: url("https://mdn.mozillademos.org/files/5691/delete-yellow.png");
+}
+
+#layer_manager .node:hover .delete {
+	display: block;
+}
+
+
+#layer_manager .stack {
+	padding: 0 5px;
+	max-height: 90%;
+	overflow: auto;
+	overflow-x: hidden;
+}
+
+
+/*
+ * Layer Menu
+ */
+
+#layer_menu {
+	margin: 0 0 10px 0;
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+}
+
+#layer_menu .button {
+	width: 100px;
+	margin: 0 5px 0 0;
+	padding: 2.5px;
+	color: #333;
+	background-color: #EEE;
+	border: 1px solid #CCC;
+	border-radius: 3px;
+	text-align: center;
+	font-size: 0.75em;
+	line-height: 1.5em;
+
+	position: relative;
+	display: block;
+	float: left;
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+}
+
+#layer_menu .button:hover {
+	color: #FFF;
+	background-color: #3380C4;
+	border: 1px solid #3380C4;
+	cursor: pointer;
+}
+
+#layer_menu .delete {
+	width: 1.5em;
+	height: 100%;
+	float: right;
+	border-radius: 3px;
+	background-image: url("https://mdn.mozillademos.org/files/5689/delete-white.png");
+	background-position: center center;
+	background-repeat: no-repeat;
+	position: absolute;
+	top: 0;
+	right: 5px;
+	display: none;
+}
+
+#layer_menu .delete:hover {
+	background-image: url("https://mdn.mozillademos.org/files/5691/delete-yellow.png");
+}
+
+#layer_menu .button:hover .delete {
+	display: block;
+}
+
+
+/*
+ * active element styling
+ */
+
+#layer_menu [data-active='subject'] {
+	color: #FFF;
+	background-color: #379B4A;
+	border: 1px solid #379B4A;
+}
+
+
+/* Checkbox */
+
+#layer_menu .ui-checkbox > label {
+	height: 15px;
+	line-height: 17px;
+	font-weight: normal;
+	width: 46px;
+	margin: 0 5px 0 0;
+}
+
+#layer_menu .ui-checkbox > input:checked + label {
+	display: none;
+}
+
+
+/******************************************************************************/
+/******************************************************************************/
+/*
+ * Preview Area
+ */
+
+#preview_zone {
+	width: 82%;
+	float: left;
+
+}
+
+
+#preview {
+	width: 100%;
+	height: 400px;
+	border: 1px solid #CCC;
+	border-radius: 3px;
+	text-align: center;
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+	cursor: move;
+	float: left;
+}
+
+#preview .content {
+	width: 100%;
+	height: 100%;
+	display: block;
+}
+
+#obj-element {
+	width: 300px;
+	height: 100px;
+	border: 1px solid #CCC;
+	background: #FFF;
+	position: relative;
+}
+
+
+#obj-before {
+	height: 100%;
+	width: 100%;
+	background: #999;
+	border: 1px solid #CCC;
+	text-align: left;
+	display : block;
+	position: absolute;
+	z-index: -1;
+}
+
+#obj-after {
+	height: 100%;
+	width: 100%;
+	background: #DDD;
+	border: 1px solid #CCC;
+	text-align: right;
+	display : block;
+	position: absolute;
+	z-index: -1;
+}
+
+
+/******************************************************************************/
+/******************************************************************************/
+
+/**
+ * Controls
+ */
+
+.wrap-left {
+	float: left;
+	overflow: hidden;
+}
+
+.wrap-right {
+	float: right;
+	overflow: hidden;
+}
+
+.wrap-left > * {
+	float: left;
+}
+
+.wrap-right > * {
+	float: right;
+}
+
+@media (min-width: 960px) {
+
+	.wrap-left {
+		width: 45%;
+	}
+
+	.wrap-right {
+		width: 55%;
+	}
+}
+
+
+@media (max-width: 959px) {
+
+	.wrap-left {
+		width: 30%;
+	}
+
+	.wrap-right {
+		width: 70%;
+	}
+}
+
+
+#controls {
+	color: #444;
+	margin: 10px 0 0 0;
+}
+
+
+#controls .category {
+	width: 500px;
+	margin: 0 auto 20px;
+	padding: 0;
+
+}
+
+#controls .category .title {
+	width: 100%;
+	height: 1.5em;
+	line-height: 1.5em;
+	color: #AAA;
+	text-align: right;
+}
+
+#controls .category > .group {
+	border: 1px solid #CCC;
+	border-radius: 3px;
+}
+
+
+/**
+ * 	Color Picker
+ */
+
+@media (min-width: 960px) {
+	#controls .colorpicker {
+		width: 420px;
+	}
+}
+
+@media (max-width: 959px) {
+	#controls .colorpicker {
+		width: 210px;
+	}
+}
+
+#colorpicker {
+	width: 100%;
+	margin: 0 auto;
+}
+
+#colorpicker .gradient {
+	width: 200px;
+	height: 200px;
+	margin: 5px;
+	background: url("https://mdn.mozillademos.org/files/5707/picker_mask_200.png");
+	background: -moz-linear-gradient(bottom, #000 0%, rgba(0, 0, 0, 0) 100%),
+				-moz-linear-gradient(left, #FFF 0%, rgba(255, 255, 255, 0) 100%);
+	background: -webkit-linear-gradient(bottom, #000 0%, rgba(0, 0, 0, 0) 100%),
+				-webkit-linear-gradient(left, #FFF 0%, rgba(255, 255, 255, 0) 100%);
+	background-color: #F00;
+	float: left;
+}
+
+#colorpicker .hue {
+	width: 200px;
+	height: 30px;
+	margin: 5px;
+	background: url("https://mdn.mozillademos.org/files/5701/hue.png");
+	background: -moz-linear-gradient(left, #F00 0%, #FF0 16.66%, #0F0 33.33%, #0FF 50%,
+				#00F 66.66%, #F0F 83.33%, #F00 100%);
+	background: -webkit-linear-gradient(left, #F00 0%, #FF0 16.66%, #0F0 33.33%, #0FF 50%,
+				#00F 66.66%, #F0F 83.33%, #F00 100%);
+	float: left;
+}
+
+#colorpicker .alpha {
+	width: 200px;
+	height: 30px;
+	margin: 5px;
+	border: 1px solid #CCC;
+	float: left;
+	background: url("https://mdn.mozillademos.org/files/5705/alpha.png");
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+}
+
+#colorpicker #alpha {
+	width: 100%;
+	height: 100%;
+	background: url("https://mdn.mozillademos.org/files/5703/alpha_mask.png");
+	background: -moz-linear-gradient(left, rgba(255, 0, 0, 0) 0%, rgba(255, 0, 0, 1) 100%);
+}
+
+#colorpicker #gradient_picker {
+	width: 0.5em;
+	height: 0.5em;
+	border-radius: 0.4em;
+	border: 2px solid #CCC;
+	position: relative;
+	top: 20%;
+	left: 20%;
+}
+
+#colorpicker #hue_selector,
+#colorpicker #alpha_selector {
+	width: 3px;
+	height: 100%;
+	border: 1px solid #777;
+	background-color: #FFF;
+	position: relative;
+	top: -1px;
+	left: 0%;
+}
+
+/* input HSV and RGB */
+#colorpicker .info {
+	width: 200px;
+	margin: 5px;
+	float: left;
+}
+
+#colorpicker .info * {
+	float: left;
+}
+
+#colorpicker .info input {
+	margin: 0;
+	text-align: center;
+	width: 30px;
+	-moz-user-select: text;
+	-webkit-user-select: text;
+	-ms-user-select: text;
+}
+
+#colorpicker .info span {
+	height: 20px;
+	width: 30px;
+	text-align: center;
+	line-height: 20px;
+	display: block;
+}
+
+/* Preview color */
+#colorpicker .block {
+	width: 95px;
+	height: 54px;
+	float: left;
+	position: relative;
+}
+
+#colorpicker .preview {
+	margin: 5px;
+	border: 1px solid #CCC;
+	background-image: url("https://mdn.mozillademos.org/files/5705/alpha.png");
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+}
+
+#colorpicker .preview:before {
+	height: 100%;
+	width: 50%;
+	left: 50%;
+	content: "";
+	background: #FFF;
+	position: absolute;
+	z-index: 1;
+}
+
+#colorpicker .preview > * {
+	width: 50%;
+	height: 100%;
+}
+
+#colorpicker #output_color {
+	width: 100%;
+	height: 100%;
+	position: absolute;
+	z-index: 2;
+}
+
+#colorpicker .block .input {
+	float: right;
+}
+
+#colorpicker [data-topic="a"] > span {
+	width: 50px;
+}
+
+#colorpicker [data-topic="hexa"] {
+	float: right;
+	margin: 10px 0 0 0;
+}
+
+#colorpicker [data-topic="hexa"] > span {
+	display: none;
+}
+
+#colorpicker [data-topic="hexa"] > input {
+	width: 85px;
+	padding: 2px 0;
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+}
+
+
+/*
+ * UI Components
+ */
+
+/* Property */
+
+.property {
+	height: 20px;
+	margin: 10px 0;
+}
+
+.property * {
+	float: left;
+	height: 100%;
+	line-height: 100%;
+}
+
+/* Slider */
+
+#controls .ui-slider-name {
+	margin: 0 10px 0 0;
+}
+
+/*
+ * Output code styling
+ */
+
+#output {
+	position: relative;
+}
+
+#output .menu {
+	max-width: 70%;
+	height: 20px;
+	position: absolute;
+	top: 2px;
+}
+
+#output .button {
+	width: 90px;
+	height: 22px;
+	margin: 0 5px 0 0;
+	text-align: center;
+	line-height: 20px;
+	font-size: 14px;
+	color: #FFF;
+	background-color: #999;
+	border-top-left-radius: 3px;
+	border-top-right-radius: 3px;
+	bottom: -5px;
+	float:left;
+}
+
+#output .button:hover {
+	color: #FFF;
+	background-color: #666;
+	cursor: pointer;
+}
+
+#output .menu [data-active="true"] {
+	color: #777;
+	background-color: #FFF;
+	border: 1px solid #CCC;
+	border-bottom: none;
+}
+
+#output .menu [data-topic="before"] {
+	left: 100px;
+}
+
+#output .menu [data-topic="after"] {
+	left: 200px;
+}
+
+#output .output {
+	width: 480px;
+	margin: 10px;
+	padding: 10px;
+	overflow: hidden;
+	color: #555;
+	font-size: 14px;
+	border: 1px dashed #CCC;
+	border-radius: 3px;
+	display: none;
+
+	-moz-box-sizing: border-box;
+	-webkit-box-sizing: border-box;
+	box-sizing: border-box;
+
+	-moz-user-select: text;
+	-webkit-user-select: text;
+	-ms-user-select: text;
+}
+
+#output .css-property {
+	width: 100%;
+	float: left;
+	white-space: pre;
+}
+
+#output .name {
+	width: 35%;
+	float: left;
+}
+
+#output .value {
+	width: 65%;
+	float: left;
+}
+
+
+ +

JavaScript Content

+ +

+
+'use strict';
+
+/**
+ * UI-SlidersManager
+ */
+
+var SliderManager = (function SliderManager() {
+
+	var subscribers = {};
+	var sliders = [];
+
+	var Slider = function(node) {
+		var min = node.getAttribute('data-min') | 0;
+		var max = node.getAttribute('data-max') | 0;
+		var step = node.getAttribute('data-step') | 0;
+		var value = node.getAttribute('data-value') | 0;
+		var snap = node.getAttribute('data-snap');
+		var topic = node.getAttribute('data-topic');
+
+		this.min = min;
+		this.max = max > 0 ? max : 100;
+		this.step = step === 0 ? 1 : step;
+		this.value = value <= max && value >= min ? value : (min + max) / 2 | 0;
+		this.snap = snap === "true" ? true : false;
+		this.topic = topic;
+		this.node = node;
+
+		var pointer = document.createElement('div');
+		pointer.className = 'ui-slider-pointer';
+		node.appendChild(pointer);
+		this.pointer = pointer;
+
+		setMouseTracking(node, updateSlider.bind(this));
+
+		sliders[topic] = this;
+		setValue(topic, this.value);
+	}
+
+	var setButtonComponent = function setButtonComponent(node) {
+		var type = node.getAttribute('data-type');
+		var topic = node.getAttribute('data-topic');
+		if (type === "sub") {
+			node.textContent = '-';
+			node.addEventListener("click", function() {
+				decrement(topic);
+			});
+		}
+		if (type === "add") {
+			node.textContent = '+';
+			node.addEventListener("click", function() {
+				increment(topic);
+			});
+		}
+	}
+
+	var setInputComponent = function setInputComponent(node) {
+		var topic		= node.getAttribute('data-topic');
+		var unit_type	= node.getAttribute('data-unit');
+
+		var input = document.createElement('input');
+		var unit = document.createElement('span');
+		unit.textContent = unit_type;
+
+		input.setAttribute('type', 'text');
+		node.appendChild(input);
+		node.appendChild(unit);
+
+		input.addEventListener('click', function(e) {
+			this.select();
+		});
+
+		input.addEventListener('change', function(e) {
+			setValue(topic, e.target.value | 0);
+		});
+
+		subscribe(topic, function(value) {
+			node.children[0].value = value;
+		});
+	}
+
+	var increment = function increment(topic) {
+		var slider = sliders[topic];
+		if (slider === null || slider === undefined)
+			return;
+
+		if (slider.value + slider.step <= slider.max) {
+			slider.value += slider.step;
+			setValue(slider.topic, slider.value)
+			notify.call(slider);
+		}
+	};
+
+	var decrement = function decrement(topic) {
+		var slider = sliders[topic];
+		if (slider === null || slider === undefined)
+			return;
+
+		if (slider.value - slider.step >= slider.min) {
+			slider.value -= slider.step;
+			setValue(topic, slider.value)
+			notify.call(slider);
+		}
+	}
+
+	// this = Slider object
+	var updateSlider = function updateSlider(e) {
+		var node = this.node;
+		var pos = e.pageX - node.offsetLeft;
+		var width = node.clientWidth;
+		var delta = this.max - this.min;
+		var offset = this.pointer.clientWidth + 4; // border width * 2
+
+		if (pos < 0) pos = 0;
+		if (pos > width) pos = width;
+
+		var value = pos * delta / width | 0;
+		var precision = value % this.step;
+		value = value - precision + this.min;
+		if (precision > this.step / 2)
+			value = value + this.step;
+
+		if (this.snap)
+			pos =  (value - this.min) * width / delta;
+
+		this.pointer.style.left = pos - offset/2 + "px";
+		this.value = value;
+		node.setAttribute('data-value', value);
+		notify.call(this);
+	}
+
+	var setValue = function setValue(topic, value) {
+		var slider = sliders[topic];
+
+		if (value > slider.max || value < slider.min)
+			return;
+
+		var delta = slider.max - slider.min;
+		var width = slider.node.clientWidth;
+		var offset = slider.pointer.clientWidth;
+		var pos =  (value - slider.min) * width / delta;
+		slider.value = value;
+		slider.pointer.style.left = pos - offset / 2 + "px";
+		slider.node.setAttribute('data-value', value);
+		notify.call(slider);
+	}
+
+	var setMouseTracking = function setMouseTracking(elem, callback) {
+		elem.addEventListener("mousedown", function(e) {
+			callback(e);
+			document.addEventListener("mousemove", callback);
+		});
+
+		document.addEventListener("mouseup", function(e) {
+			document.removeEventListener("mousemove", callback);
+		});
+	}
+
+	var subscribe = function subscribe(topic, callback) {
+		if (subscribers[topic] === undefined)
+			subscribers[topic] = [];
+		subscribers[topic].push(callback);
+	}
+
+	var unsubscribe = function unsubscribe(topic, callback) {
+		subscribers[topic].indexOf(callback);
+		subscribers[topic].splice(index, 1);
+	}
+
+	var notify = function notify() {
+		if (subscribers[this.topic] === undefined)
+			return;
+
+		for (var i in subscribers[this.topic]) {
+			subscribers[this.topic][i](this.value);
+		}
+	}
+
+	var init = function init() {
+		var elem, size;
+
+		elem = document.querySelectorAll('.ui-slider-btn-set');
+		size = elem.length;
+		for (var i = 0; i < size; i++)
+			setButtonComponent(elem[i]);
+
+		elem = document.querySelectorAll('.ui-slider-input');
+		size = elem.length;
+		for (var i = 0; i < size; i++)
+			setInputComponent(elem[i]);
+
+		elem = document.querySelectorAll('.ui-slider');
+		size = elem.length;
+		for (var i = 0; i < size; i++)
+			new Slider(elem[i]);
+	}
+
+	return {
+		init : init,
+		setValue : setValue,
+		subscribe : subscribe,
+		unsubscribe : unsubscribe
+	}
+
+})();
+
+/**
+ * UI-ButtonManager
+ */
+
+var ButtonManager = (function CheckBoxManager() {
+
+	var subscribers = [];
+	var buttons = [];
+
+	var CheckBox = function CheckBox(node) {
+		var topic = node.getAttribute('data-topic');
+		var state = node.getAttribute('data-state');
+		var name = node.getAttribute('data-label');
+		var align = node.getAttribute('data-text-on');
+
+		state = (state === "true");
+
+		var checkbox = document.createElement("input");
+		var label = document.createElement("label");
+
+		var id = 'checkbox-' + topic;
+		checkbox.id = id;
+		checkbox.setAttribute('type', 'checkbox');
+		checkbox.checked = state;
+
+		label.setAttribute('for', id);
+		if (name) {
+			label.className = 'text';
+			if (align)
+				label.className += ' ' + align;
+			label.textContent = name;
+		}
+
+		node.appendChild(checkbox);
+		node.appendChild(label);
+
+		this.node = node;
+		this.topic = topic;
+		this.checkbox = checkbox;
+
+		checkbox.addEventListener('change', function(e) {
+			notify.call(this);
+		}.bind(this));
+
+		buttons[topic] = this;
+	}
+
+	var getNode =  function getNode(topic) {
+		return buttons[topic].node;
+	}
+
+	var setValue = function setValue(topic, value) {
+		try {
+			buttons[topic].checkbox.checked = value;
+			notify.call(buttons[topic]);
+		}
+		catch(error) {
+			console.log(error, topic, value);
+		}
+	}
+
+	var subscribe = function subscribe(topic, callback) {
+		if (subscribers[topic] === undefined)
+			subscribers[topic] = [];
+
+		subscribers[topic].push(callback);
+	}
+
+	var unsubscribe = function unsubscribe(topic, callback) {
+		subscribers[topic].indexOf(callback);
+		subscribers[topic].splice(index, 1);
+	}
+
+	var notify = function notify() {
+		if (subscribers[this.topic] === undefined)
+			return;
+		for (var i = 0; i < subscribers[this.topic].length; i++)
+			subscribers[this.topic][i](this.checkbox.checked);
+	}
+
+	var init = function init() {
+		var elem = document.querySelectorAll('.ui-checkbox');
+		var size = elem.length;
+		for (var i = 0; i < size; i++)
+			new CheckBox(elem[i]);
+	}
+
+	return {
+		init : init,
+		setValue : setValue,
+		subscribe : subscribe,
+		unsubscribe : unsubscribe
+	}
+
+})();
+
+
+window.addEventListener("load", function(){
+	BoxShadow.init();
+});
+
+var BoxShadow = (function BoxShadow() {
+
+	function getElemById(id) {
+		return document.getElementById(id);
+	}
+
+	/**
+	 * RGBA Color class
+	 */
+
+	function Color() {
+		this.r = 0;
+		this.g = 0;
+		this.b = 0;
+		this.a = 1;
+		this.hue = 0;
+		this.saturation = 0;
+		this.value = 0;
+	}
+
+	Color.prototype.copy = function copy(obj) {
+		if(obj instanceof Color !== true) {
+			console.log("Typeof instance not Color");
+			return;
+		}
+
+		this.r = obj.r;
+		this.g = obj.g;
+		this.b = obj.b;
+		this.a = obj.a;
+		this.hue = obj.hue;
+		this.saturation = obj.saturation;
+		this.value = obj.value;
+	}
+
+	Color.prototype.setRGBA = function setRGBA(red, green, blue, alpha) {
+		if (red != undefined)
+			this.r = red | 0;
+		if (green != undefined)
+			this.g = green | 0;
+		if (blue != undefined)
+			this.b = blue | 0;
+		if (alpha != undefined)
+			this.a = alpha | 0;
+	}
+
+	/**
+	 * HSV/HSB (hue, saturation, value / brightness)
+	 * @param hue			0-360
+	 * @param saturation	0-100
+	 * @param value 		0-100
+	 */
+	Color.prototype.setHSV = function setHSV(hue, saturation, value) {
+		this.hue = hue;
+		this.saturation = saturation;
+		this.value = value;
+		this.updateRGB();
+	}
+
+	Color.prototype.updateRGB = function updateRGB() {
+		var sat = this.saturation / 100;
+		var value = this.value / 100;
+		var C = sat * value;
+		var H = this.hue / 60;
+		var X = C * (1 - Math.abs(H % 2 - 1));
+		var m = value - C;
+		var precision = 255;
+
+		C = (C + m) * precision;
+		X = (X + m) * precision;
+		m = m * precision;
+
+		if (H >= 0 && H < 1) {	this.setRGBA(C, X, m);	return; }
+		if (H >= 1 && H < 2) {	this.setRGBA(X, C, m);	return; }
+		if (H >= 2 && H < 3) {	this.setRGBA(m, C, X);	return; }
+		if (H >= 3 && H < 4) {	this.setRGBA(m, X, C);	return; }
+		if (H >= 4 && H < 5) {	this.setRGBA(X, m, C);	return; }
+		if (H >= 5 && H < 6) {	this.setRGBA(C, m, X);	return; }
+	}
+
+	Color.prototype.updateHSV = function updateHSV() {
+		var red		= this.r / 255;
+		var green	= this.g / 255;
+		var blue	= this.b / 255;
+
+		var cmax = Math.max(red, green, blue);
+		var cmin = Math.min(red, green, blue);
+		var delta = cmax - cmin;
+		var hue = 0;
+		var saturation = 0;
+
+		if (delta) {
+			if (cmax === red ) { hue = ((green - blue) / delta); }
+			if (cmax === green ) { hue = 2 + (blue - red) / delta; }
+			if (cmax === blue ) { hue = 4 + (red - green) / delta; }
+			if (cmax) saturation = delta / cmax;
+		}
+
+		this.hue = 60 * hue | 0;
+		if (this.hue < 0) this.hue += 360;
+		this.saturation = (saturation * 100) | 0;
+		this.value = (cmax * 100) | 0;
+	}
+
+	Color.prototype.setHexa = function setHexa(value) {
+		var valid  = /(^#{0,1}[0-9A-F]{6}$)|(^#{0,1}[0-9A-F]{3}$)/i.test(value)
+		if (valid !== true)
+			return;
+
+		if (value[0] === '#')
+			value = value.slice(1, value.length);
+
+		if (value.length === 3)
+			value = value.replace(/([0-9A-F])([0-9A-F])([0-9A-F])/i,"$1$1$2$2$3$3");
+
+		this.r = parseInt(value.substr(0, 2), 16);
+		this.g = parseInt(value.substr(2, 2), 16);
+		this.b = parseInt(value.substr(4, 2), 16);
+
+		this.alpha	= 1;
+	}
+
+	Color.prototype.getHexa = function getHexa() {
+		var r = this.r.toString(16);
+		var g = this.g.toString(16);
+		var b = this.b.toString(16);
+		if (this.r < 16) r = '0' + r;
+		if (this.g < 16) g = '0' + g;
+		if (this.b < 16) b = '0' + b;
+		var value = '#' + r + g + b;
+		return value.toUpperCase();
+	}
+
+	Color.prototype.getRGBA = function getRGBA() {
+
+		var rgb = "(" + this.r + ", " + this.g + ", " + this.b;
+		var a = '';
+		var v = '';
+		if (this.a !== 1) {
+			a = 'a';
+			v = ', ' + this.a;
+		}
+
+		var value = "rgb" + a + rgb + v + ")";
+		return value;
+	}
+
+	Color.prototype.getColor = function getColor() {
+		if (this.a | 0 === 1)
+			return this.getHexa();
+		return this.getRGBA();
+	}
+
+	/**
+	 * Shadow Object
+	 */
+	function Shadow() {
+		this.inset  = false;
+		this.posX   = 5;
+		this.posY   = -5;
+		this.blur   = 5;
+		this.spread = 0;
+		this.color  = new Color();
+
+		var hue			= (Math.random() * 360) | 0;
+		var saturation	= (Math.random() * 75) | 0;
+		var value 		= (Math.random() * 50 + 50) | 0;
+		this.color.setHSV(hue, saturation, value, 1);
+	}
+
+	Shadow.prototype.computeCSS = function computeCSS() {
+		var value = "";
+		if (this.inset === true)
+			value += "inset ";
+		value += this.posX + "px ";
+		value += this.posY + "px ";
+		value += this.blur + "px ";
+		value += this.spread + "px ";
+		value += this.color.getColor();
+
+		return value;
+	}
+
+	Shadow.prototype.toggleInset = function toggleInset(value) {
+		if (value !== undefined || typeof value === "boolean")
+			this.inset = value;
+		else
+			this.inset = this.inset === true ? false : true;
+	}
+
+	Shadow.prototype.copy = function copy(obj) {
+		if(obj instanceof Shadow !== true) {
+			console.log("Typeof instance not Shadow");
+			return;
+		}
+
+		this.inset  = obj.inset;
+		this.posX   = obj.posX;
+		this.posY   = obj.posY;
+		this.blur   = obj.blur;
+		this.spread = obj.spread;
+		this.color.copy(obj.color);
+	}
+
+	/**
+	 * Color Picker
+	 */
+	var ColoPicker = (function ColoPicker() {
+
+		var colorpicker;
+		var hue_area;
+		var gradient_area;
+		var alpha_area;
+		var gradient_picker;
+		var hue_selector;
+		var alpha_selector;
+		var pick_object;
+		var info_rgb;
+		var info_hsv;
+		var info_hexa;
+		var output_color;
+		var color = new Color();
+		var subscribers = [];
+
+		var updateColor = function updateColor(e) {
+			var x = e.pageX - gradient_area.offsetLeft;
+			var y = e.pageY - gradient_area.offsetTop;
+
+			// width and height should be the same
+			var size = gradient_area.clientWidth;
+
+			if (x > size)
+				x = size;
+			if (y > size)
+				y = size;
+
+			if (x < 0) x = 0;
+			if (y < 0) y = 0;
+
+			var value = 100 - (y * 100 / size) | 0;
+			var saturation = x * 100 / size | 0;
+
+			color.setHSV(color.hue, saturation, value);
+			// should update just
+			// color pointer location
+			updateUI();
+			notify("color", color);
+		}
+
+		var updateHue = function updateHue(e) {
+			var x = e.pageX - hue_area.offsetLeft;
+			var width = hue_area.clientWidth;
+
+			if (x < 0) x = 0;
+			if (x > width) x = width;
+
+			var hue = ((360 * x) / width) | 0;
+			if (hue === 360) hue = 359;
+
+			color.setHSV(hue, color.saturation, color.value);
+
+			// should update just
+			// hue pointer location
+			// picker area background
+			// alpha area background
+			updateUI();
+			notify("color", color);
+		}
+
+		var updateAlpha = function updateAlpha(e) {
+			var x = e.pageX - alpha_area.offsetLeft;
+			var width = alpha_area.clientWidth;
+
+			if (x < 0) x = 0;
+			if (x > width) x = width;
+
+			color.a = (x / width).toFixed(2);
+
+			// should update just
+			// alpha pointer location
+			updateUI();
+			notify("color", color);
+		}
+
+		var setHueGfx = function setHueGfx(hue) {
+			var sat = color.saturation;
+			var val = color.value;
+			var alpha = color.a;
+
+			color.setHSV(hue, 100, 100);
+			gradient_area.style.backgroundColor = color.getHexa();
+
+			color.a = 0;
+			var start = color.getRGBA();
+			color.a = 1;
+			var end = color.getRGBA();
+			color.a = alpha;
+
+			var gradient = '-moz-linear-gradient(left, ' +	start + '0%, ' + end + ' 100%)';
+			alpha_area.style.background = gradient;
+		}
+
+		var updateUI = function updateUI() {
+			var x, y;		// coordinates
+			var size;		// size of the area
+			var offset;		// pointer graphic selector offset
+
+			// Set color pointer location
+			size = gradient_area.clientWidth;
+			offset = gradient_picker.clientWidth / 2 + 2;
+
+			x = (color.saturation * size / 100) | 0;
+			y = size - (color.value * size / 100) | 0;
+
+			gradient_picker.style.left = x - offset + "px";
+			gradient_picker.style.top = y - offset + "px";
+
+			// Set hue pointer location
+			size = hue_area.clientWidth;
+			offset = hue_selector.clientWidth/2;
+			x = (color.hue * size / 360 ) | 0;
+			hue_selector.style.left = x - offset + "px";
+
+			// Set alpha pointer location
+			size = alpha_area.clientWidth;
+			offset = alpha_selector.clientWidth/2;
+			x = (color.a * size) | 0;
+			alpha_selector.style.left = x - offset + "px";
+
+			// Set picker area background
+			var nc = new Color();
+			nc.copy(color);
+			if (nc.hue === 360) nc.hue = 0;
+			nc.setHSV(nc.hue, 100, 100);
+			gradient_area.style.backgroundColor = nc.getHexa();
+
+			// Set alpha area background
+			nc.copy(color);
+			nc.a = 0;
+			var start = nc.getRGBA();
+			nc.a = 1;
+			var end = nc.getRGBA();
+			var gradient = '-moz-linear-gradient(left, ' +	start + '0%, ' + end + ' 100%)';
+			alpha_area.style.background = gradient;
+
+			// Update color info
+			notify("color", color);
+			notify("hue", color.hue);
+			notify("saturation", color.saturation);
+			notify("value", color.value);
+			notify("r", color.r);
+			notify("g", color.g);
+			notify("b", color.b);
+			notify("a", color.a);
+			notify("hexa", color.getHexa());
+			output_color.style.backgroundColor = color.getRGBA();
+		}
+
+		var setInputComponent = function setInputComponent(node) {
+			var topic = node.getAttribute('data-topic');
+			var title = node.getAttribute('data-title');
+			var action = node.getAttribute('data-action');
+			title = title === null ? '' : title;
+
+			var input = document.createElement('input');
+			var info = document.createElement('span');
+			info.textContent = title;
+
+			input.setAttribute('type', 'text');
+			input.setAttribute('data-action', 'set-' + action + '-' + topic);
+			node.appendChild(info);
+			node.appendChild(input);
+
+			input.addEventListener('click', function(e) {
+				this.select();
+			});
+
+			input.addEventListener('change', function(e) {
+				if (action === 'HSV')
+					inputChangeHSV(topic);
+				if (action === 'RGB')
+					inputChangeRGB(topic);
+				if (action === 'alpha')
+					inputChangeAlpha(topic);
+				if (action === 'hexa')
+					inputChangeHexa(topic);
+			});
+
+			subscribe(topic, function(value) {
+				node.children[1].value = value;
+			});
+		}
+
+		var inputChangeHSV = function actionHSV(topic) {
+			var selector = "[data-action='set-HSV-" + topic + "']";
+			var node = document.querySelector("#colorpicker " + selector);
+			var value = parseInt(node.value);
+
+			if (typeof value === 'number' && isNaN(value) === false &&
+				value >= 0 && value < 360)
+				color[topic] = value;
+
+			color.updateRGB();
+			updateUI();
+		}
+
+		var inputChangeRGB = function inputChangeRGB(topic) {
+			var selector = "[data-action='set-RGB-" + topic + "']";
+			var node = document.querySelector("#colorpicker " + selector);
+			var value = parseInt(node.value);
+
+			if (typeof value === 'number' && isNaN(value) === false &&
+				value >= 0 && value <= 255)
+				color[topic] = value;
+
+			color.updateHSV();
+			updateUI();
+		}
+
+		var inputChangeAlpha = function inputChangeAlpha(topic) {
+			var selector = "[data-action='set-alpha-" + topic + "']";
+			var node = document.querySelector("#colorpicker " + selector);
+			var value = parseFloat(node.value);
+
+			if (typeof value === 'number' && isNaN(value) === false &&
+				value >= 0 && value <= 1)
+				color.a = value.toFixed(2);
+
+			updateUI();
+		}
+
+		var inputChangeHexa = function inputChangeHexa(topic) {
+			var selector = "[data-action='set-hexa-" + topic + "']";
+			var node = document.querySelector("#colorpicker " + selector);
+			var value = node.value;
+			color.setHexa(value);
+			color.updateHSV();
+			updateUI();
+		}
+
+		var setMouseTracking = function setMouseTracking(elem, callback) {
+
+			elem.addEventListener("mousedown", function(e) {
+				callback(e);
+				document.addEventListener("mousemove", callback);
+			});
+
+			document.addEventListener("mouseup", function(e) {
+				document.removeEventListener("mousemove", callback);
+			});
+		}
+
+		/*
+		 * Observer
+		 */
+		var setColor = function setColor(obj) {
+			if(obj instanceof Color !== true) {
+				console.log("Typeof instance not Color");
+				return;
+			}
+			color.copy(obj);
+			updateUI();
+		}
+
+		var subscribe = function subscribe(topic, callback) {
+			if (subscribers[topic] === undefined)
+				subscribers[topic] = [];
+
+			subscribers[topic].push(callback);
+		}
+
+		var unsubscribe = function unsubscribe(callback) {
+			subscribers.indexOf(callback);
+			subscribers.splice(index, 1);
+		}
+
+		var notify = function notify(topic, value) {
+			for (var i in subscribers[topic])
+				subscribers[topic][i](value);
+		}
+
+		var init = function init() {
+			colorpicker		= getElemById("colorpicker");
+			hue_area		= getElemById("hue");
+			gradient_area	= getElemById("gradient");
+			alpha_area		= getElemById("alpha");
+			gradient_picker	= getElemById("gradient_picker");
+			hue_selector	= getElemById("hue_selector");
+			alpha_selector	= getElemById("alpha_selector");
+			output_color	= getElemById("output_color");
+
+			var elem = document.querySelectorAll('#colorpicker .input');
+			var size = elem.length;
+			for (var i = 0; i < size; i++)
+				setInputComponent(elem[i]);
+
+			setMouseTracking(gradient_area, updateColor);
+			setMouseTracking(hue_area, updateHue);
+			setMouseTracking(alpha_area, updateAlpha);
+
+		}
+
+		return {
+			init : init,
+			setColor : setColor,
+			subscribe : subscribe,
+			unsubscribe : unsubscribe
+		}
+
+	})();
+
+	/**
+	 * Shadow dragging
+	 */
+	var PreviewMouseTracking = (function Drag() {
+		var active = false;
+		var lastX = 0;
+		var lastY = 0;
+		var subscribers = [];
+
+		var init = function init(id) {
+			var elem = getElemById(id);
+			elem.addEventListener('mousedown', dragStart, false);
+			document.addEventListener('mouseup', dragEnd, false);
+		}
+
+		var dragStart = function dragStart(e) {
+			if (e.button !== 0)
+				return;
+
+			active = true;
+			lastX = e.clientX;
+			lastY = e.clientY;
+			document.addEventListener('mousemove', mouseDrag, false);
+		}
+
+		var dragEnd = function dragEnd(e) {
+			if (e.button !== 0)
+				return;
+
+			if (active === true) {
+				active = false;
+				document.removeEventListener('mousemove', mouseDrag, false);
+			}
+		}
+
+		var mouseDrag = function mouseDrag(e) {
+			notify(e.clientX - lastX, e.clientY - lastY);
+			lastX = e.clientX;
+			lastY = e.clientY;
+		}
+
+		var subscribe = function subscribe(callback) {
+			subscribers.push(callback);
+		}
+
+		var unsubscribe = function unsubscribe(callback) {
+			var index = subscribers.indexOf(callback);
+			subscribers.splice(index, 1);
+		}
+
+		var notify = function notify(deltaX, deltaY) {
+			for (var i in subscribers)
+				subscribers[i](deltaX, deltaY);
+		}
+
+		return {
+			init : init,
+			subscribe : subscribe,
+			unsubscribe : unsubscribe
+		}
+
+	})();
+
+	/*
+	 * Element Class
+	 */
+	var CssClass = function CssClass(id) {
+		this.left = 0;
+		this.top = 0;
+		this.rotate = 0;
+		this.width = 300;
+		this.height = 100;
+		this.display = true;
+		this.border = true;
+		this.zIndex = -1;
+		this.bgcolor = new Color();
+		this.id = id;
+		this.node = getElemById('obj-' + id);
+		this.object = getElemById(id);
+		this.shadowID = null;
+		this.shadows = []
+		this.render = [];
+		this.init();
+	}
+
+	CssClass.prototype.init = function init() {
+		this.left = ((this.node.parentNode.clientWidth - this.node.clientWidth) / 2) | 0;
+		this.top = ((this.node.parentNode.clientHeight - this.node.clientHeight) / 2) | 0;
+
+		this.setTop(this.top);
+		this.setLeft(this.left);
+		this.setHeight(this.height);
+		this.setWidth(this.width);
+		this.bgcolor.setHSV(0, 0, 100);
+		this.updateBgColor(this.bgcolor);
+	}
+
+	CssClass.prototype.updatePos = function updatePos(deltaX, deltaY) {
+		this.left += deltaX;
+		this.top += deltaY;
+		this.node.style.top = this.top + "px";
+		this.node.style.left = this.left + "px";
+		SliderManager.setValue("left", this.left);
+		SliderManager.setValue("top", this.top);
+	}
+
+	CssClass.prototype.setLeft = function setLeft(value) {
+		this.left = value;
+		this.node.style.left = this.left + "px";
+		OutputManager.updateProperty(this.id, 'left', this.left + 'px');
+	}
+
+	CssClass.prototype.setTop = function setTop(value) {
+		this.top = value;
+		this.node.style.top = this.top + 'px';
+		OutputManager.updateProperty(this.id, 'top', this.top + 'px');
+	}
+
+	CssClass.prototype.setWidth = function setWidth(value) {
+		this.width = value;
+		this.node.style.width = this.width + 'px';
+		OutputManager.updateProperty(this.id, 'width', this.width + 'px');
+	}
+
+	CssClass.prototype.setHeight = function setHeight(value) {
+		this.height = value;
+		this.node.style.height = this.height + 'px';
+		OutputManager.updateProperty(this.id, 'height', this.height + 'px');
+	}
+
+	// Browser support
+	CssClass.prototype.setRotate = function setRotate(value) {
+		var cssvalue = 'rotate(' + value +'deg)';
+
+		this.node.style.transform = cssvalue;
+		this.node.style.webkitTransform = cssvalue;
+		this.node.style.msTransform = cssvalue;
+
+		if (value !== 0) {
+			if (this.rotate === 0) {
+				OutputManager.toggleProperty(this.id, 'transform', true);
+				OutputManager.toggleProperty(this.id, '-webkit-transform', true);
+				OutputManager.toggleProperty(this.id, '-ms-transform', true);
+			}
+		}
+		else {
+			OutputManager.toggleProperty(this.id, 'transform', false);
+			OutputManager.toggleProperty(this.id, '-webkit-transform', false);
+			OutputManager.toggleProperty(this.id, '-ms-transform', false);
+		}
+
+		OutputManager.updateProperty(this.id, 'transform', cssvalue);
+		OutputManager.updateProperty(this.id, '-webkit-transform', cssvalue);
+		OutputManager.updateProperty(this.id, '-ms-transform', cssvalue);
+		this.rotate = value;
+	}
+
+	CssClass.prototype.setzIndex = function setzIndex(value) {
+		this.node.style.zIndex = value;
+		OutputManager.updateProperty(this.id, 'z-index', value);
+		this.zIndex = value;
+	}
+
+	CssClass.prototype.toggleDisplay = function toggleDisplay(value) {
+		if (typeof value !== "boolean" || this.display === value)
+			return;
+
+		this.display = value;
+		var display = this.display === true ? "block" : "none";
+		this.node.style.display = display;
+		this.object.style.display = display;
+	}
+
+	CssClass.prototype.toggleBorder = function toggleBorder(value) {
+		if (typeof value !== "boolean" || this.border === value)
+			return;
+
+		this.border = value;
+		var border = this.border === true ? "1px solid #CCC" : "none";
+		this.node.style.border = border;
+	}
+
+	CssClass.prototype.updateBgColor = function updateBgColor(color) {
+		this.bgcolor.copy(color);
+		this.node.style.backgroundColor = color.getColor();
+		OutputManager.updateProperty(this.id, 'background-color', color.getColor());
+	}
+
+	CssClass.prototype.updateShadows = function updateShadows() {
+		if (this.render.length === 0)
+			OutputManager.toggleProperty(this.id, 'box-shadow', false);
+		if (this.render.length === 1)
+			OutputManager.toggleProperty(this.id, 'box-shadow', true);
+
+		this.node.style.boxShadow = this.render.join(", ");
+		OutputManager.updateProperty(this.id, 'box-shadow', this.render.join(", \n"));
+
+	}
+
+
+	/**
+	 * Tool Manager
+	 */
+	var Tool = (function Tool() {
+
+		var preview;
+		var classes = [];
+		var active = null;
+		var animate = false;
+
+		/*
+		 * Toll actions
+		 */
+		var addCssClass = function addCssClass(id) {
+			classes[id] = new CssClass(id);
+		}
+
+		var setActiveClass = function setActiveClass(id) {
+			active = classes[id];
+			active.shadowID = null;
+			ColoPicker.setColor(classes[id].bgcolor);
+			SliderManager.setValue("top", active.top);
+			SliderManager.setValue("left", active.left);
+			SliderManager.setValue("rotate", active.rotate);
+			SliderManager.setValue("z-index", active.zIndex);
+			SliderManager.setValue("width", active.width);
+			SliderManager.setValue("height", active.height);
+			ButtonManager.setValue("border-state", active.border);
+			active.updateShadows();
+		}
+
+		var disableClass = function disableClass(topic) {
+			classes[topic].toggleDisplay(false);
+			ButtonManager.setValue(topic, false);
+		}
+
+		var addShadow = function addShadow(position) {
+			if (animate === true)
+				return -1;
+
+			active.shadows.splice(position, 0, new Shadow());
+			active.render.splice(position, 0, null);
+		}
+
+		var swapShadow = function swapShadow(id1, id2) {
+			var x = active.shadows[id1];
+			active.shadows[id1] = active.shadows[id2];
+			active.shadows[id2] = x;
+			updateShadowCSS(id1);
+			updateShadowCSS(id2);
+		}
+
+		var deleteShadow = function deleteShadow(position) {
+			active.shadows.splice(position, 1);
+			active.render.splice(position, 1);
+			active.updateShadows();
+		}
+
+		var setActiveShadow = function setActiveShadow(id, glow) {
+			active.shadowID = id;
+			ColoPicker.setColor(active.shadows[id].color);
+			ButtonManager.setValue("inset", active.shadows[id].inset);
+			SliderManager.setValue("blur", active.shadows[id].blur);
+			SliderManager.setValue("spread", active.shadows[id].spread);
+			SliderManager.setValue("posX", active.shadows[id].posX);
+			SliderManager.setValue("posY", active.shadows[id].posY);
+			if (glow === true)
+				addGlowEffect(id);
+		}
+
+		var addGlowEffect = function addGlowEffect(id) {
+			if (animate === true)
+				return;
+
+			animate = true;
+			var store = new Shadow();
+			var shadow = active.shadows[id];
+
+			store.copy(shadow);
+			shadow.color.setRGBA(40, 125, 200, 1);
+			shadow.blur = 10;
+			shadow.spread = 10;
+
+			active.node.style.transition = "box-shadow 0.2s";
+			updateShadowCSS(id);
+
+			setTimeout(function() {
+				shadow.copy(store);
+				updateShadowCSS(id);
+				setTimeout(function() {
+					active.node.style.removeProperty("transition");
+					animate = false;
+				}, 100);
+			}, 200);
+		}
+
+		var updateActivePos = function updateActivePos(deltaX, deltaY) {
+			if (active.shadowID === null)
+				active.updatePos(deltaX, deltaY);
+			else
+				updateShadowPos(deltaX, deltaY);
+		}
+
+		/*
+		 * Shadow properties
+		 */
+		var updateShadowCSS = function updateShadowCSS(id) {
+			active.render[id] = active.shadows[id].computeCSS();
+			active.updateShadows();
+		}
+
+		var toggleShadowInset = function toggleShadowInset(value) {
+			if (active.shadowID === null)
+				return;
+			active.shadows[active.shadowID].toggleInset(value);
+			updateShadowCSS(active.shadowID);
+		}
+
+		var updateShadowPos = function updateShadowPos(deltaX, deltaY) {
+			var shadow = active.shadows[active.shadowID];
+			shadow.posX += deltaX;
+			shadow.posY += deltaY;
+			SliderManager.setValue("posX", shadow.posX);
+			SliderManager.setValue("posY", shadow.posY);
+			updateShadowCSS(active.shadowID);
+		}
+
+		var setShadowPosX = function setShadowPosX(value) {
+			if (active.shadowID === null)
+				return;
+			active.shadows[active.shadowID].posX = value;
+			updateShadowCSS(active.shadowID);
+		}
+
+		var setShadowPosY = function setShadowPosY(value) {
+			if (active.shadowID === null)
+				return;
+			active.shadows[active.shadowID].posY = value;
+			updateShadowCSS(active.shadowID);
+		}
+
+		var setShadowBlur = function setShadowBlur(value) {
+			if (active.shadowID === null)
+				return;
+			active.shadows[active.shadowID].blur = value;
+			updateShadowCSS(active.shadowID);
+		}
+
+		var setShadowSpread = function setShadowSpread(value) {
+			if (active.shadowID === null)
+				return;
+			active.shadows[active.shadowID].spread = value;
+			updateShadowCSS(active.shadowID);
+		}
+
+		var updateShadowColor = function updateShadowColor(color) {
+			active.shadows[active.shadowID].color.copy(color);
+			updateShadowCSS(active.shadowID);
+		}
+
+		/*
+		 * Element Properties
+		 */
+		var updateColor = function updateColor(color) {
+			if (active.shadowID === null)
+				active.updateBgColor(color);
+			else
+				updateShadowColor(color);
+		}
+
+		var init = function init() {
+			preview = getElemById("preview");
+
+			ColoPicker.subscribe("color", updateColor);
+			PreviewMouseTracking.subscribe(updateActivePos);
+
+			// Affects shadows
+			ButtonManager.subscribe("inset", toggleShadowInset);
+			SliderManager.subscribe("posX", setShadowPosX);
+			SliderManager.subscribe("posY", setShadowPosY);
+			SliderManager.subscribe("blur", setShadowBlur);
+			SliderManager.subscribe("spread", setShadowSpread);
+
+			// Affects element
+			SliderManager.subscribe("top", function(value){
+				active.setTop(value);
+			});
+			SliderManager.subscribe("left", function(value){
+				active.setLeft(value);
+			});
+			SliderManager.subscribe("rotate", function(value) {
+				if (active == classes["element"])
+					return;
+				active.setRotate(value);
+			});
+
+			SliderManager.subscribe("z-index", function(value) {
+				if (active == classes["element"])
+					return;
+				active.setzIndex(value);
+			});
+
+			SliderManager.subscribe("width", function(value) {
+				active.setWidth(value)
+			});
+
+			SliderManager.subscribe("height", function(value) {
+				active.setHeight(value)
+			});
+
+			// Actions
+			classes['before'].top = -30;
+			classes['before'].left = -30;
+			classes['after'].top = 30;
+			classes['after'].left = 30;
+			classes['before'].toggleDisplay(false);
+			classes['after'].toggleDisplay(false);
+			ButtonManager.setValue('before', false);
+			ButtonManager.setValue('after', false);
+
+			ButtonManager.subscribe("before", classes['before'].toggleDisplay.bind(classes['before']));
+			ButtonManager.subscribe("after", classes['after'].toggleDisplay.bind(classes['after']));
+
+			ButtonManager.subscribe("border-state", function(value) {
+				active.toggleBorder(value);
+			});
+
+		}
+
+		return {
+			init 			: init,
+			addShadow		: addShadow,
+			swapShadow		: swapShadow,
+			addCssClass		: addCssClass,
+			disableClass	: disableClass,
+			deleteShadow	: deleteShadow,
+			setActiveClass	: setActiveClass,
+			setActiveShadow : setActiveShadow
+		}
+
+	})();
+
+	/**
+	 * Layer Manager
+	 */
+	var LayerManager = (function LayerManager() {
+		var stacks = [];
+		var active = {
+			node : null,
+			stack : null
+		}
+		var elements = {};
+
+		var mouseEvents = function mouseEvents(e) {
+			var node = e.target;
+			var type = node.getAttribute('data-type');
+
+			if (type === 'subject')
+				setActiveStack(stacks[node.id]);
+
+			if (type === 'disable') {
+				Tool.disableClass(node.parentNode.id);
+				setActiveStack(stacks['element']);
+			}
+
+			if (type === 'add')
+				active.stack.addLayer();
+
+			if (type === 'layer')
+				active.stack.setActiveLayer(node);
+
+			if (type === 'delete')
+				active.stack.deleteLayer(node.parentNode);
+
+			if (type === 'move-up')
+				active.stack.moveLayer(1);
+
+			if (type === 'move-down')
+				active.stack.moveLayer(-1);
+		}
+
+		var setActiveStack = function setActiveStack(stackObj) {
+			active.stack.hide();
+			active.stack = stackObj;
+			active.stack.show();
+		}
+
+		/*
+		 * Stack object
+		 */
+		var Stack = function Stack(subject) {
+			var S = document.createElement('div');
+			var title = document.createElement('div');
+			var stack = document.createElement('div');
+
+			S.className = 'container';
+			stack.className = 'stack';
+			title.className = 'title';
+			title.textContent = subject.getAttribute('data-title');
+			S.appendChild(title);
+			S.appendChild(stack);
+
+			this.id = subject.id;
+			this.container = S;
+			this.stack = stack;
+			this.subject = subject;
+			this.order = [];
+			this.uid = 0;
+			this.count = 0;
+			this.layer = null;
+			this.layerID = 0;
+		}
+
+		Stack.prototype.addLayer = function addLayer() {
+			if (Tool.addShadow(this.layerID) == -1)
+				return;
+
+			var uid = this.getUID();
+			var layer = this.createLayer(uid);
+
+			if (this.layer === null && this.stack.children.length >= 1)
+				this.layer = this.stack.children[0];
+
+			this.stack.insertBefore(layer, this.layer);
+			this.order.splice(this.layerID, 0, uid);
+			this.count++;
+			this.setActiveLayer(layer);
+		}
+
+		Stack.prototype.createLayer = function createLayer(uid) {
+			var layer = document.createElement('div');
+			var del = document.createElement('span');
+
+			layer.className = 'node';
+			layer.setAttribute('data-shid', uid);
+			layer.setAttribute('data-type', 'layer');
+			layer.textContent = 'тень ' + uid;
+
+			del.className = 'delete';
+			del.setAttribute('data-type', 'delete');
+
+			layer.appendChild(del);
+			return layer;
+		}
+
+		Stack.prototype.getUID = function getUID() {
+			return this.uid++;
+		}
+
+		// SOLVE IE BUG
+		Stack.prototype.moveLayer = function moveLayer(direction) {
+			if (this.count <= 1 || this.layer === null)
+				return;
+			if (direction === -1 && this.layerID === (this.count - 1) )
+				return;
+			if (direction === 1 && this.layerID === 0 )
+				return;
+
+			if (direction === -1) {
+				var before = null;
+				Tool.swapShadow(this.layerID, this.layerID + 1);
+				this.swapOrder(this.layerID, this.layerID + 1);
+				this.layerID += 1;
+
+				if (this.layerID + 1 !== this.count)
+					before = this.stack.children[this.layerID + 1];
+
+				this.stack.insertBefore(this.layer, before);
+				Tool.setActiveShadow(this.layerID, false);
+			}
+
+			if (direction === 1) {
+				Tool.swapShadow(this.layerID, this.layerID - 1);
+				this.swapOrder(this.layerID, this.layerID - 1);
+				this.layerID -= 1;
+				this.stack.insertBefore(this.layer, this.stack.children[this.layerID]);
+				Tool.setActiveShadow(this.layerID, false);
+			}
+		}
+
+		Stack.prototype.swapOrder = function swapOrder(pos1, pos2) {
+			var x = this.order[pos1];
+			this.order[pos1] = this.order[pos2];
+			this.order[pos2] = x;
+		}
+
+		Stack.prototype.deleteLayer = function deleteLayer(node) {
+			var shadowID =  node.getAttribute('data-shid') | 0;
+			var index = this.order.indexOf(shadowID);
+			this.stack.removeChild(this.stack.children[index]);
+			this.order.splice(index, 1);
+			this.count--;
+
+			Tool.deleteShadow(index);
+
+			if (index > this.layerID)
+				return;
+
+			if (index == this.layerID) {
+				if (this.count >= 1) {
+					this.layerID = 0;
+					this.setActiveLayer(this.stack.children[0], true);
+				}
+				else {
+					this.layer = null;
+					this.show();
+				}
+			}
+
+			if (index < this.layerID) {
+				this.layerID--;
+				Tool.setActiveShadow(this.layerID, true);
+			}
+
+		}
+
+		Stack.prototype.setActiveLayer = function setActiveLayer(node) {
+			elements.shadow_properties.style.display = 'block';
+			elements.element_properties.style.display = 'none';
+
+			if (this.layer)
+				this.layer.removeAttribute('data-active');
+
+			this.layer = node;
+			this.layer.setAttribute('data-active', 'layer');
+
+			var shadowID =  node.getAttribute('data-shid') | 0;
+			this.layerID = this.order.indexOf(shadowID);
+			Tool.setActiveShadow(this.layerID, true);
+		}
+
+		Stack.prototype.unsetActiveLayer = function unsetActiveLayer() {
+			if (this.layer)
+				this.layer.removeAttribute('data-active');
+
+			this.layer = null;
+			this.layerID = 0;
+		}
+
+		Stack.prototype.hide = function hide() {
+			this.unsetActiveLayer();
+			this.subject.removeAttribute('data-active');
+			var style = this.container.style;
+			style.left = '100%';
+			style.zIndex = '0';
+		}
+
+		Stack.prototype.show = function show() {
+			elements.shadow_properties.style.display = 'none';
+			elements.element_properties.style.display = 'block';
+
+			if (this.id === 'element') {
+				elements.zIndex.style.display = 'none';
+				elements.transform_rotate.style.display = 'none';
+			}
+			else {
+				elements.zIndex.style.display = 'block';
+				elements.transform_rotate.style.display = 'block';
+			}
+
+			this.subject.setAttribute('data-active', 'subject');
+			var style = this.container.style;
+			style.left = '0';
+			style.zIndex = '10';
+			Tool.setActiveClass(this.id);
+		}
+
+		function init() {
+
+			var elem, size;
+			var layerManager = getElemById("layer_manager");
+			var layerMenu = getElemById("layer_menu");
+			var container = getElemById("stack_container");
+
+			elements.shadow_properties = getElemById('shadow_properties');
+			elements.element_properties = getElemById('element_properties');
+			elements.transform_rotate = getElemById('transform_rotate');
+			elements.zIndex = getElemById('z-index');
+
+			elem = document.querySelectorAll('#layer_menu [data-type="subject"]');
+			size = elem.length;
+
+			for (var i = 0; i < size; i++) {
+				var S = new Stack(elem[i]);
+				stacks[elem[i].id] = S;
+				container.appendChild(S.container);
+				Tool.addCssClass(elem[i].id);
+			}
+
+			active.stack = stacks['element'];
+			stacks['element'].show();
+
+			layerManager.addEventListener("click", mouseEvents);
+			layerMenu.addEventListener("click", mouseEvents);
+
+			ButtonManager.subscribe("before", function(value) {
+				if (value === false && active.stack === stacks['before'])
+					setActiveStack(stacks['element'])
+				if (value === true && active.stack !== stacks['before'])
+					setActiveStack(stacks['before'])
+			});
+
+			ButtonManager.subscribe("after", function(value) {
+				if (value === false && active.stack === stacks['after'])
+					setActiveStack(stacks['element'])
+				if (value === true && active.stack !== stacks['after'])
+					setActiveStack(stacks['after'])
+			});
+		}
+
+		return {
+			init : init
+		}
+	})();
+
+	/*
+	 * OutputManager
+	 */
+	var OutputManager = (function OutputManager() {
+		var classes = [];
+		var buttons = [];
+		var active = null;
+		var menu = null;
+		var button_offset = 0;
+
+		var crateOutputNode = function(topic, property) {
+
+			var prop = document.createElement('div');
+			var name = document.createElement('span');
+			var value = document.createElement('span');
+
+			var pmatch = property.match(/(^([a-z0-9\-]*)=\[([a-z0-9\-\"]*)\])|^([a-z0-9\-]*)/i);
+
+			name.textContent = '\t' + pmatch[4];
+
+			if (pmatch[3] !== undefined) {
+				name.textContent = '\t' + pmatch[2];
+				value.textContent = pmatch[3] + ';';
+			}
+
+			name.textContent += ': ';
+			prop.className = 'css-property';
+			name.className = 'name';
+			value.className = 'value';
+			prop.appendChild(name);
+			prop.appendChild(value);
+
+			classes[topic].node.appendChild(prop);
+			classes[topic].line[property] = prop;
+			classes[topic].prop[property] = value;
+		}
+
+		var OutputClass = function OutputClass(node) {
+			var topic = node.getAttribute('data-topic');
+			var prop = node.getAttribute('data-prop');
+			var name = node.getAttribute('data-name');
+			var properties = prop.split(' ');
+
+			classes[topic] = {};
+			classes[topic].node = node;
+			classes[topic].prop = [];
+			classes[topic].line = [];
+			classes[topic].button = new Button(topic);
+
+			var open_decl = document.createElement('div');
+			var end_decl = document.createElement('div');
+
+			open_decl.textContent = name + ' {';
+			end_decl.textContent = '}';
+			node.appendChild(open_decl);
+
+			for (var i in properties)
+				crateOutputNode(topic, properties[i]);
+
+			node.appendChild(end_decl);
+		}
+
+		var Button = function Button(topic) {
+			var button = document.createElement('div');
+
+			button.className = 'button';
+			button.textContent = topic;
+			button.style.left = button_offset + 'px';
+			button_offset += 100;
+
+			button.addEventListener("click", function() {
+				toggleDisplay(topic);
+			})
+
+			menu.appendChild(button);
+			return button;
+		}
+
+		var toggleDisplay = function toggleDisplay(topic) {
+			active.button.removeAttribute('data-active');
+			active.node.style.display = 'none';
+			active = classes[topic];
+			active.node.style.display = 'block';
+			active.button.setAttribute('data-active', 'true');
+		}
+
+		var toggleButton = function toggleButton(topic, value) {
+			var display = (value === true) ? 'block' : 'none';
+			classes[topic].button.style.display = display;
+
+			if (value === true)
+				toggleDisplay(topic);
+			else
+				toggleDisplay('element');
+		}
+
+		var updateProperty = function updateProperty(topic, property, data) {
+			try {
+				classes[topic].prop[property].textContent = data + ';';
+			}
+			catch(error) {
+				// console.log("ERROR undefined : ", topic, property, data);
+			}
+		}
+
+		var toggleProperty = function toggleProperty(topic, property, value) {
+			var display = (value === true) ? 'block' : 'none';
+			try {
+				classes[topic].line[property].style.display = display;
+			}
+			catch(error) {
+				// console.log("ERROR undefined : ",classes, topic, property, value);
+			}
+		}
+
+		var init = function init() {
+
+			menu = getElemById('menu');
+
+			var elem = document.querySelectorAll('#output .output');
+			var size = elem.length;
+			for (var i = 0; i < size; i++)
+				OutputClass(elem[i]);
+
+			active = classes['element'];
+			toggleDisplay('element');
+
+			ButtonManager.subscribe("before", function(value) {
+				toggleButton('before', value);
+			});
+
+			ButtonManager.subscribe("after", function(value) {
+				toggleButton('after', value);
+			});
+		}
+
+		return {
+			init : init,
+			updateProperty : updateProperty,
+			toggleProperty : toggleProperty
+		}
+
+	})();
+
+
+	/**
+	 * Init Tool
+	 */
+	var init = function init() {
+		ButtonManager.init();
+		OutputManager.init();
+		ColoPicker.init();
+		SliderManager.init();
+		LayerManager.init();
+		PreviewMouseTracking.init("preview");
+		Tool.init();
+	}
+
+	return {
+		init : init
+	}
+
+})();
+
+
+
+
+ +
{{ EmbedLiveSample('box-shadow_generator', '100%', '1100px', '') }}
+ +

Похожий инструмент: Генератор CSS Box Shadow

diff --git a/files/ru/web/css/css_box_model/index.html b/files/ru/web/css/css_box_model/index.html new file mode 100644 index 0000000000..cb4dd91343 --- /dev/null +++ b/files/ru/web/css/css_box_model/index.html @@ -0,0 +1,167 @@ +--- +title: CSS Box Model +slug: Web/CSS/CSS_Box_Model +tags: + - CSS + - CSS Box Model + - CSS Reference + - NeedsTranslation + - Overview + - TopicStub +translation_of: Web/CSS/CSS_Box_Model +--- +
{{CSSRef}}
+ +

CSS Box Model is a CSS module that defines the rectangular boxes, including their padding and margin, that are generated for elements and laid out according to the visual formatting model.

+ +

Reference

+ +

Properties

+ +

Properties controlling the flow of content in a box

+ +
+ +
+ +

Properties controlling the size of a box

+ +
+ +
+ +

Properties controlling the margins of a box

+ +
+ +
+ +

Properties controlling the paddings of a box

+ +
+ +
+ +

Other properties

+ +
+ +
+ +

Guides and tools

+ +
+
Introduction to the CSS box model
+
Explains one of the fundamental concept of CSS, the box model: describes the meaning of the margin, padding, as well as the different areas of a box.
+
Mastering margin collapsing
+
In several cases, two adjacent margins are collapsed into one. This article describes when this is happening and how to control it.
+
Box-shadow generator
+
An interactive tool that allows to visually create shadows and to generate the needed syntax for the {{cssxref("box-shadow")}} property.
+
+ +

Specifications

+ + + + + + + + + + + + + + + + + + + + + + + + + + +
SpecificationStatusComment
{{SpecName("CSS3 Box")}}{{Spec2("CSS3 Box")}} 
{{SpecName("CSS2.1", "box.html")}}{{Spec2("CSS2.1")}} 
{{SpecName("CSS1")}}{{Spec2("CSS1")}}Initial definition
+ +

Browser compatibility

+ +

{{CompatibilityTable}}

+ +
+ + + + + + + + + + + + + + + + + + + +
FeatureChromeFirefox (Gecko)Internet ExplorerOperaSafari (WebKit)
Basic support1.0{{CompatGeckoDesktop("1")}}3.03.51.0 (85)
+
+ +
+ + + + + + + + + + + + + + + + + + + +
FeatureAndroidFirefox Mobile (Gecko)IE MobileOpera MobileSafari Mobile
Basic support1.0{{CompatGeckoMobile("1")}}6.06.01.0
+
diff --git a/files/ru/web/css/css_box_model/mastering_margin_collapsing/index.html b/files/ru/web/css/css_box_model/mastering_margin_collapsing/index.html new file mode 100644 index 0000000000..ce82582529 --- /dev/null +++ b/files/ru/web/css/css_box_model/mastering_margin_collapsing/index.html @@ -0,0 +1,90 @@ +--- +title: Схлопывание внешних отступов +slug: Web/CSS/CSS_Box_Model/Mastering_margin_collapsing +tags: + - CSS + - Руководство + - Справка +translation_of: Web/CSS/CSS_Box_Model/Mastering_margin_collapsing +--- +
{{CSSRef}}
+ +

Отступы margin-top и margin-bottom иногда объединяются в один, с размером равным наибольшему из них (или размеру одного, если они равны).
+ Это поведение известно как схлопывание внешних отступов (margin collapsing).
+ Обратите внимание, что отступы плавающих и абсолютно позиционированных элементов никогда не схлопываются.

+ +

Схлопывание внешних отступов происходит в трёх случаях:

+ +
+
Соседние элементы (siblings)
+
Схлопываются отступы соседних элементов  (за исключением случая, когда к последнему элементу применено свойство {{cssxref("clear")}}).
+
Родительский и первый/последний дочерние элементы
+
Если отстутствуют границы (border), внутренние отступы (padding), строчное содержимое (inline/inline-block) или промежуток для отделения {{cssxref("margin-top")}} родительского элемента, от {{cssxref("margin-top")}} одного или нескольких его дочерних элементов/блоков или отстутствуют границы (border), внутренние отступы (padding), строчное содержимое (inline/inline-block), {{cssxref("height")}}, {{cssxref("min-height")}} или {{cssxref("max-height")}} для отделения отступов {{cssxref("margin-bottom")}} родительского блока от {{cssxref("margin-bottom")}} отступов одного или нескольких его дочерних элементов/блоков, то внешние отступы схлопываются. Схлопнутые отступы заканчиваются за пределами родительского элемента.
+
Пустые блоки
+
Если отстутствуют границы (border), внутренние отступы (padding), строчное содержимое (inline/inline-block), {{cssxref("height")}} или {{cssxref("min-height")}} для отделения {{cssxref("margin-top")}} верхнего отступа этого блока от его {{cssxref("margin-bottom")}} нижнего отступа, то верхние и нижние внешние отступы этого блока схлопываются.
+
+ +

На заметку:

+ + + +

Примеры

+ +

HTML

+ +
<p>Нижний отступ этого абзаца схлопнулся …</p>
+<p>… с верхним отступом этого абзаца, объеденив отступы между ними в один, равный <code>1.2rem</code>.</p>
+
+<div>Этот родительский элемент содержит два абзаца!
+  <p>Этот абзац имеет отступ <code>.4rem</code> между ним и текстом выше.</p>
+  <p>Нижний отступ этого абзаца схлопывается с отступом родителя, принимая значение <code>2rem</code>.</p>
+</div>
+
+<p>Этот абзац имеет отступ <code>2rem</code> от элемента выше.</p>
+ +

CSS

+ +
div {
+  margin: 2rem 0;
+  background: lavender;
+}
+
+p {
+  margin: .4rem 0 1.2rem 0;
+  background: yellow;
+}
+ +

Результат

+ +

{{EmbedLiveSample('Примеры', 'auto', 350)}}

+ +

Спецификации

+ + + + + + + + + + + + + + + + +
SpecificationStatusComment
{{SpecName("CSS2.1", "box.html#collapsing-margins", "margin collapsing")}}{{Spec2("CSS2.1")}}Initial definition
+ +

Смотрите также

+ + -- cgit v1.2.3-54-g00ecf