---
title: CSS
slug: Web/CSS
translation_of: Web/CSS
---
<p><span class="seoSummary"><strong>Tiferkiyin n uɣanib s udabder </strong>(<strong>CSS</strong>) d tutlayt ittwaseqdacen deg uglam n isemli yuran s <a href="/en-US/docs/HTML" title="HyperText Markup Language">HTML</a></span> neɣ <a href="/en-US/docs/XML">XML</a> (ula d timeslayin-nniḍen XML am <a href="/en-US/docs/SVG">SVG</a> neɣ <a href="/en-US/docs/XHTML">XHTML</a>). CSS yettmuddu aglam ɣef amek iferdisen ad d-banen deg ugdil, di lkaɣeḍ, deg umeslay, neɣ allal nniḍen n teɣwalt.</p>

<p>CSS d yiwet seg tutlyin tigejdanin n web yeldin , ɣur-s tizeɣt <a class="external" href="http://w3.org/Style/CSS/#specs">W3C specification</a>. Yettwasnefli s yeswiren, CSS1 tura d aqbuṛ, CSS2.1 d aweṣṣi, <a href="/en-US/docs/CSS/CSS3" title="CSS3">CSS3</a>, tura yebḍa ɣef izegriren meẓẓiyen, mazal tettnerni tizeɣt-ines.</p>

<section id="sect1">
<ul class="card-grid">
 <li><span>Tamselɣut CSS</span>

  <p><a href="https://developer.mozilla.org/en-US/docs/Web/CSS/Reference">Tamselɣut tunguzt</a> i yineflayen iḥarcen n Web yemmalen yal ayla d tamiḍrant n CSS.</p>
 </li>
 <li><span>Aṭuturyal CSS</span>
  <p><a href="https://developer.mozilla.org/en-US/docs/Learn/CSS/Introduction_to_CSS">Tazwart ta ɣer ta</a> i wakken ad tili tallat i yinelmaden ad ddun ɣur-s meṛṛa imedruyen isefkken.</p>
 </li>
 <li><span>Imedyaten CSS3</span>
  <p><a href="/en-US/demos/tag/tech:css3">Tagrumma n imedyaten </a>id yemmalen titiknulujiyin CSS iteddun: d lḥir n usnulfu.</p>
 </li>
</ul>

<div class="row topicpage-table">
<div class="section">
<h2 class="Documentation" id="Tasemlit_akked_iṭuṭuryal">Tasemlit akked iṭuṭuryal</h2>

<dl>
 <dt>Tiktiwin tisura n CSS</dt>
 <dd>Amek gan<a href="https://developer.mozilla.org/en-US/docs/Web/CSS/Syntax"> taseddast d talɣa n tutlayt</a><a href="/en-US/docs/CSS/Syntax"> </a>usekcem imedruyen am <a href="/en-US/docs/CSS/Specificity">tulmist </a>d <a href="/en-US/docs/CSS/inheritance">tukkest</a>,  <a href="/en-US/docs/CSS/box_model">amedya n tanaka</a> d <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Box_Model/Mastering_margin_collapsing">ɣaluy n tanamda</a>, <a href="/en-US/docs/CSS/Understanding_z-index/The_stacking_context" title="The stacking context">asismmed</a> d <a href="/en-US/docs/CSS/block_formatting_context" title="block formatting context">tirrin n ihder talɣa</a>, neɣ <a href="https://developer.mozilla.org/en-US/docs/Web/CSS/initial_value">azalen imezwura</a> ,<a href="https://developer.mozilla.org/en-US/docs/CSS/computed_value">ttwasiḍnan</a> ,<a href="https://developer.mozilla.org/en-US/docs/CSS/used_value"> ttwasqedcen</a> , u deg <a href="https://developer.mozilla.org/en-US/docs/CSS/actual_value">amiran </a>. Ifendasen am <a href="https://developer.mozilla.org/en-US/docs/CSS/Shorthand_properties">ayla igzulen CSS</a> i yellan daɣen tettusbadu.</dd>
 <dt><a href="/en-US/docs/Web/Guide/CSS">Amnir n tneflit CSS</a></dt>
 <dd>D alugen ara wen-d ifkken tallat i yal almmad,timiḍanin n uɣanib HTML ɣer titiknikitin CSS yemezggen i wakken ad yemecbereq ugbur inek.</dd>
 <dt><a href="/en-US/docs/Web/CSS/Common_CSS_Questions">Isteqsiyen id-yettuɣalen ɣef CSS</a></dt>
 <dd>Tirirtin i tuttriwin id ittuɣalen ɣef CSS.</dd>
</dl>
</div>

<div class="section">
<h2 class="Tools" id="Ifecka_n_tneflit_CSS">Ifecka n tneflit CSS</h2>

<ul>
 <li><a href="http://jigsaw.w3.org/css-validator/">Tawalt n usaɣbal CSS ed W3C </a>sdaddet ma CSS d aɣbal.tawalt <a href="http://www.onlinewebcheck.com/">OnlineWebCheck.com</a> kifkif-it.d ifecka n tacaggart ur nuklal.</li>
 <li><a href="https://developer.mozilla.org/en-US/docs/Tools">Ifecka usnefli n Firefox </a>ttaǧǧan askan d ubeddel n i CSS srid seg sebtar sɣuṛ ifecka <a href="https://developer.mozilla.org/en-US/docs/Tools/Page_Inspector"> Inspector</a> d <a href="https://developer.mozilla.org/en-US/docs/Tools/Style_Editor">Style Editor</a>.</li>
 <li><a href="https://addons.mozilla.org/en-US/firefox/addon/1843">asiɣzef Firebug</a><a class="link-https" href="https://addons.mozilla.org/en-US/firefox/addon/1843"> </a>i Firefox, d asiɣzef aɣerfan n iminig agi ig ttaǧǧan abeddel n CSS srid seg ismal ittwaɛsan.dayen ilhan iw sadez n kra ubeddel,ɣas akken asiɣzef agi tetteg ugar n waya.</li>
 <li><a href="https://addons.mozilla.org/en-US/firefox/addon/1843">asiɣzef n Web aneflay</a> yettaǧǧa daɣen awali d ubeddel n CSS srid seg wasmal yettwaɛusen.d afrari am  Firebug,maca d anezmar ciṭ.</li>
 <li><a href="/en-US/docs/Web/CSS/Tools">Ifecka nniḍen Anir iw Mezwar. </a></li>
</ul>
</div>
</div>
</section>

<h2 id="Wali_daɣen">Wali daɣen</h2>

<ul>
 <li> <a href="https://developer.mozilla.org/en-US/docs/Web/Demos_of_open_web_technologies#CSS">Tadala u selmmed CSS</a> n Mozilla</li>
 <li>Tutlayin n Web CSS yeldin i: <a href="/en-US/docs/HTML">HTML</a>, <a href="/en-US/docs/SVG">SVG</a>, <a href="/en-US/docs/XHTML">XHTML</a> d <a href="/en-US/docs/XML">XML</a>.</li>
 <li>Titiknulujitin n Mozilla ig seqdacen s waṭas isiɣzefen d isentalen CSS: <a href="/en-US/docs/Mozilla/Tech/XUL">XUL</a>, <a href="/en-US/Firefox">Firefox</a>, d <a href="/en-US/docs/Mozilla/Thunderbird">Thunderbird</a> <a href="/en-US/docs/Extensions">extensions</a> d  <a href="/en-US/Add-ons/Themes">themes</a>.</li>
</ul>