unslug de: modify

52 files changed, 110 insertions, 58 deletions

diff --git a/files/de/web/css/@media/aural/index.html b/files/de/web/css/@media/aural/index.html
index 37d115443e..76d4191ffc 100644
--- a/files/de/web/css/@media/aural/index.html
+++ b/files/de/web/css/@media/aural/index.html
@@ -1,10 +1,11 @@
 ---
 title: aural
-slug: Web/CSS/Aural
+slug: Web/CSS/@media/aural
 tags:
   - CSS
   - CSS Referenz
 translation_of: Web/CSS/@media/aural
+original_slug: Web/CSS/Aural
 ---
 <div>{{CSSRef}}{{obsolete_header("6.0")}}</div>
 
diff --git a/files/de/web/css/_colon_autofill/index.html b/files/de/web/css/_colon_autofill/index.html
index 2030c723b3..97ef207558 100644
--- a/files/de/web/css/_colon_autofill/index.html
+++ b/files/de/web/css/_colon_autofill/index.html
@@ -1,13 +1,14 @@
 ---
 title: ':-webkit-autofill'
-slug: 'Web/CSS/:-webkit-autofill'
+slug: Web/CSS/:autofill
 tags:
   - CSS
   - NeedsExample
   - Non-standard
   - Pseudoklasse
   - Referenz
-translation_of: 'Web/CSS/:-webkit-autofill'
+translation_of: Web/CSS/:-webkit-autofill
+original_slug: Web/CSS/:-webkit-autofill
 ---
 <div>{{CSSRef}}{{Non-standard_header}}</div>
 
diff --git a/files/de/web/css/_colon_placeholder-shown/index.html b/files/de/web/css/_colon_placeholder-shown/index.html
index e4f65acf99..e465bf658c 100644
--- a/files/de/web/css/_colon_placeholder-shown/index.html
+++ b/files/de/web/css/_colon_placeholder-shown/index.html
@@ -1,6 +1,6 @@
 ---
 title: ':-moz-placeholder'
-slug: 'Web/CSS/:-moz-placeholder'
+slug: Web/CSS/:placeholder-shown
 tags:
   - CSS
   - CSS Pseudoklasse
@@ -8,8 +8,9 @@ tags:
   - Non-standard
   - Platzhalter
   - Selektoren
-translation_of: 'Web/CSS/:placeholder-shown'
-translation_of_original: 'Web/CSS/:-moz-placeholder'
+translation_of: Web/CSS/:placeholder-shown
+translation_of_original: Web/CSS/:-moz-placeholder
+original_slug: Web/CSS/:-moz-placeholder
 ---
 <div class="note"><strong>Hinweis:</strong> Die :-moz-placeholder Pseudoklasse ist in Firefox 19 als veraltet markiert zugunsten des {{cssxref('::-moz-placeholder')}} Pseudoelements.</div>
 
diff --git a/files/de/web/css/_colon_user-invalid/index.html b/files/de/web/css/_colon_user-invalid/index.html
index cc133a4d28..0623fecccc 100644
--- a/files/de/web/css/_colon_user-invalid/index.html
+++ b/files/de/web/css/_colon_user-invalid/index.html
@@ -1,6 +1,6 @@
 ---
 title: ':-moz-ui-invalid'
-slug: 'Web/CSS/:-moz-ui-invalid'
+slug: Web/CSS/:user-invalid
 tags:
   - CSS
   - CSS Referenz
@@ -8,7 +8,8 @@ tags:
   - NeedsMobileBrowserCompatibility
   - Non-standard
   - Pseudoklasse
-translation_of: 'Web/CSS/:user-invalid'
+translation_of: Web/CSS/:user-invalid
+original_slug: Web/CSS/:-moz-ui-invalid
 ---
 <div>{{Non-standard_header}}{{CSSRef}}</div>
 
diff --git a/files/de/web/css/actual_value/index.html b/files/de/web/css/actual_value/index.html
index 5e77670cac..5d585975fb 100644
--- a/files/de/web/css/actual_value/index.html
+++ b/files/de/web/css/actual_value/index.html
@@ -1,7 +1,8 @@
 ---
 title: tatsächlicher Wert
-slug: Web/CSS/tatsächlicher_Wert
+slug: Web/CSS/actual_value
 translation_of: Web/CSS/actual_value
+original_slug: Web/CSS/tatsächlicher_Wert
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/adjacent_sibling_combinator/index.html b/files/de/web/css/adjacent_sibling_combinator/index.html
index b5ff92dda2..31b5bcf71a 100644
--- a/files/de/web/css/adjacent_sibling_combinator/index.html
+++ b/files/de/web/css/adjacent_sibling_combinator/index.html
@@ -1,6 +1,6 @@
 ---
 title: Angrenzende Geschwisterselektoren
-slug: Web/CSS/Angrenzende_Geschwisterselektoren
+slug: Web/CSS/Adjacent_sibling_combinator
 tags:
   - CSS
   - CSS Referenz
@@ -8,6 +8,7 @@ tags:
   - Selectors
   - Selektoren
 translation_of: Web/CSS/Adjacent_sibling_combinator
+original_slug: Web/CSS/Angrenzende_Geschwisterselektoren
 ---
 <p>{{CSSRef("Selectors")}}</p>
 
diff --git a/files/de/web/css/attribute_selectors/index.html b/files/de/web/css/attribute_selectors/index.html
index a4b6449af3..88e6b26cb3 100644
--- a/files/de/web/css/attribute_selectors/index.html
+++ b/files/de/web/css/attribute_selectors/index.html
@@ -1,12 +1,13 @@
 ---
 title: Attributselektoren
-slug: Web/CSS/Attributselektoren
+slug: Web/CSS/Attribute_selectors
 tags:
   - Anfänger
   - CSS
   - Reference
   - Selectors
 translation_of: Web/CSS/Attribute_selectors
+original_slug: Web/CSS/Attributselektoren
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/box-flex/index.html b/files/de/web/css/box-flex/index.html
index 8c54ffa75a..f59b883b61 100644
--- a/files/de/web/css/box-flex/index.html
+++ b/files/de/web/css/box-flex/index.html
@@ -1,6 +1,6 @@
 ---
 title: '-moz-box-flex'
-slug: Web/CSS/-moz-box-flex
+slug: Web/CSS/box-flex
 tags:
   - CSS
   - CSS Referenz
@@ -8,6 +8,7 @@ tags:
   - NeedsMobileBrowserCompatibility
   - Non-standard
 translation_of: Web/CSS/box-flex
+original_slug: Web/CSS/-moz-box-flex
 ---
 <div>{{CSSRef}}{{warning("Dies ist eine Eigenschaft zur Steuerung von Teilen des XUL Boxmodells. Sie stimmt weder mit den alten CSS Flexible Box Layout Module Entwürfen für <code>box-flex</code> (welche auf dieser Eigenschaft beruhen), noch dem Verhalten von <code>-webkit-box-flex</code> (welche auf diesen Entwürfen beruht) überein.")}}</div>
 
diff --git a/files/de/web/css/box-ordinal-group/index.html b/files/de/web/css/box-ordinal-group/index.html
index 5b99280453..45029e8141 100644
--- a/files/de/web/css/box-ordinal-group/index.html
+++ b/files/de/web/css/box-ordinal-group/index.html
@@ -1,14 +1,15 @@
 ---
 title: '-moz-box-ordinal-group'
-slug: Web/CSS/-moz-box-ordinal-group
+slug: Web/CSS/box-ordinal-group
 tags:
   - CSS
   - CSS Referenz
-  - 'CSS:Mozilla Erweiterungen'
+  - CSS:Mozilla Erweiterungen
   - Flexible Box
   - Non-standard
 translation_of: Web/CSS/box-ordinal-group
 translation_of_original: Web/CSS/-moz-box-ordinal-group
+original_slug: Web/CSS/-moz-box-ordinal-group
 ---
 <p>{{CSSRef}}<br>
  {{warning("Dies ist eine Eigenschaft des ursprünglichen CSS Flexible Box Entwurfs und wurde in neueren Entwürfen ersetzt.")}}</p>
diff --git a/files/de/web/css/box-pack/index.html b/files/de/web/css/box-pack/index.html
index 517c6fce72..735a7876f5 100644
--- a/files/de/web/css/box-pack/index.html
+++ b/files/de/web/css/box-pack/index.html
@@ -1,6 +1,6 @@
 ---
 title: '-moz-box-pack'
-slug: Web/CSS/-moz-box-pack
+slug: Web/CSS/box-pack
 tags:
   - CSS
   - CSS Eigenschaft
@@ -8,6 +8,7 @@ tags:
   - Layout
   - Non-standard
 translation_of: Web/CSS/box-pack
+original_slug: Web/CSS/-moz-box-pack
 ---
 <div>{{CSSRef}}{{warning("Dies ist eine Eigenschaft des ursprünglichen CSS Flexible Box Layout Moduls, welches durch einen neuen Standard ersetzt wurde.")}}</div>
 
diff --git a/files/de/web/css/child_combinator/index.html b/files/de/web/css/child_combinator/index.html
index 2e351964ed..8e9fb3a50e 100644
--- a/files/de/web/css/child_combinator/index.html
+++ b/files/de/web/css/child_combinator/index.html
@@ -1,6 +1,6 @@
 ---
 title: Kindselektoren
-slug: Web/CSS/Kindselektoren
+slug: Web/CSS/Child_combinator
 tags:
   - CSS
   - CSS Referenz
@@ -8,6 +8,7 @@ tags:
   - NeedsMobileBrowserCompatibility
   - Selektoren
 translation_of: Web/CSS/Child_combinator
+original_slug: Web/CSS/Kindselektoren
 ---
 <div>{{CSSRef("Selectors")}}</div>
 
diff --git a/files/de/web/css/class_selectors/index.html b/files/de/web/css/class_selectors/index.html
index eafd714a05..1fe5750855 100644
--- a/files/de/web/css/class_selectors/index.html
+++ b/files/de/web/css/class_selectors/index.html
@@ -1,12 +1,13 @@
 ---
 title: Klassenselektoren
-slug: Web/CSS/Klassenselektoren
+slug: Web/CSS/Class_selectors
 tags:
   - CSS
   - CSS Referenz
   - Einsteiger
   - Selektoren
 translation_of: Web/CSS/Class_selectors
+original_slug: Web/CSS/Klassenselektoren
 ---
 <div>{{CSSRef("Selectors")}}</div>
 
diff --git a/files/de/web/css/color_value/index.html b/files/de/web/css/color_value/index.html
index 9e0baf0720..8ff92aa0f8 100644
--- a/files/de/web/css/color_value/index.html
+++ b/files/de/web/css/color_value/index.html
@@ -1,6 +1,6 @@
 ---
 title: <color>
-slug: Web/CSS/Farben
+slug: Web/CSS/color_value
 tags:
   - CSS
   - CSS Datentyp
@@ -10,6 +10,7 @@ tags:
   - Referenz
   - Web
 translation_of: Web/CSS/color_value
+original_slug: Web/CSS/Farben
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/compositing_and_blending/index.html b/files/de/web/css/compositing_and_blending/index.html
index a4fcc2636e..a850ad9233 100644
--- a/files/de/web/css/compositing_and_blending/index.html
+++ b/files/de/web/css/compositing_and_blending/index.html
@@ -1,6 +1,6 @@
 ---
 title: CSS Compositing and Blending
-slug: Web/CSS/CSS_Compositing_and_Blending
+slug: Web/CSS/Compositing_and_Blending
 tags:
   - CSS
   - CSS Compositing and Blending
@@ -8,6 +8,7 @@ tags:
   - Übersicht
 translation_of: Web/CSS/Compositing_and_Blending
 translation_of_original: Web/CSS/CSS_Compositing_and_Blending
+original_slug: Web/CSS/CSS_Compositing_and_Blending
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/computed_value/index.html b/files/de/web/css/computed_value/index.html
index d98a8be023..34f1f530f4 100644
--- a/files/de/web/css/computed_value/index.html
+++ b/files/de/web/css/computed_value/index.html
@@ -1,11 +1,12 @@
 ---
 title: Berechneter Wert
-slug: Web/CSS/berechneter_Wert
+slug: Web/CSS/computed_value
 tags:
   - CSS
   - Guide
   - Web
 translation_of: Web/CSS/computed_value
+original_slug: Web/CSS/berechneter_Wert
 ---
 <div>
  {{cssref}}</div>
diff --git a/files/de/web/css/css_animations/using_css_animations/index.html b/files/de/web/css/css_animations/using_css_animations/index.html
index ea0dc4e7de..fe1dde65d6 100644
--- a/files/de/web/css/css_animations/using_css_animations/index.html
+++ b/files/de/web/css/css_animations/using_css_animations/index.html
@@ -1,7 +1,8 @@
 ---
 title: CSS Animationen nutzen
-slug: Web/CSS/CSS_Animations/CSS_Animationen_nutzen
+slug: Web/CSS/CSS_Animations/Using_CSS_animations
 translation_of: Web/CSS/CSS_Animations/Using_CSS_animations
+original_slug: Web/CSS/CSS_Animations/CSS_Animationen_nutzen
 ---
 <p>{{SeeCompatTable}}{{CSSRef}}</p>
 
diff --git a/files/de/web/css/css_background_and_borders/box-shadow_generator/index.html b/files/de/web/css/css_background_and_borders/box-shadow_generator/index.html
index b087898d03..0737e34004 100644
--- a/files/de/web/css/css_background_and_borders/box-shadow_generator/index.html
+++ b/files/de/web/css/css_background_and_borders/box-shadow_generator/index.html
@@ -1,11 +1,12 @@
 ---
 title: Box-shadow Generator
-slug: Web/CSS/CSS_Boxmodell/Box-shadow_generator
+slug: Web/CSS/CSS_Background_and_Borders/Box-shadow_generator
 tags:
   - CSS3
   - Werkzeuge
   - box-shadow
 translation_of: Web/CSS/CSS_Background_and_Borders/Box-shadow_generator
+original_slug: Web/CSS/CSS_Boxmodell/Box-shadow_generator
 ---
 <p>Dieses Werkzeug erlaubt es, CSS {{cssxref("box-shadow")}} Effekte zu erstellen, um Schlagschatteneffekte zu CSS Objekten hinzuzufügen.</p>
 
diff --git a/files/de/web/css/css_backgrounds_and_borders/index.html b/files/de/web/css/css_backgrounds_and_borders/index.html
index 59c2117194..3c843d9d45 100644
--- a/files/de/web/css/css_backgrounds_and_borders/index.html
+++ b/files/de/web/css/css_backgrounds_and_borders/index.html
@@ -1,6 +1,6 @@
 ---
 title: CSS Background and Borders
-slug: Web/CSS/CSS_Background_and_Borders
+slug: Web/CSS/CSS_Backgrounds_and_Borders
 tags:
   - CSS
   - CSS Backgrounds and Borders
@@ -10,6 +10,7 @@ tags:
   - TopicStub
 translation_of: Web/CSS/CSS_Backgrounds_and_Borders
 translation_of_original: Web/CSS/CSS_Background_and_Borders
+original_slug: Web/CSS/CSS_Background_and_Borders
 ---
 <p>{{CSSRef}}</p>
 
diff --git a/files/de/web/css/css_backgrounds_and_borders/resizing_background_images/index.html b/files/de/web/css/css_backgrounds_and_borders/resizing_background_images/index.html
index abd1e8f200..463367f7ef 100644
--- a/files/de/web/css/css_backgrounds_and_borders/resizing_background_images/index.html
+++ b/files/de/web/css/css_backgrounds_and_borders/resizing_background_images/index.html
@@ -1,11 +1,12 @@
 ---
 title: Hintergrundbilder skalieren
-slug: Web/Guide/CSS/Scaling_background_images
+slug: Web/CSS/CSS_Backgrounds_and_Borders/Resizing_background_images
 tags:
   - CSS Hintergrundbild
   - Skalierung Hintergrundbild
 translation_of: Web/CSS/CSS_Backgrounds_and_Borders/Resizing_background_images
 translation_of_original: Web/CSS/CSS_Background_and_Borders/Scaling_background_images
+original_slug: Web/Guide/CSS/Scaling_background_images
 ---
 <p><span class="seoSummary">Die {{ cssxref("background-size") }} CSS Eigenschaft ermöglicht es, die Größe von Hintergrundbildern einzustellen, anstatt das voreingestellte Verhalten, das Bild auf die volle Größe zu kacheln, zu verwenden.</span>Man kann das Bild nach Wunsch nach oben oder unten skalieren.</p>
 
diff --git a/files/de/web/css/css_backgrounds_and_borders/using_multiple_backgrounds/index.html b/files/de/web/css/css_backgrounds_and_borders/using_multiple_backgrounds/index.html
index 9b717083f8..344c737807 100644
--- a/files/de/web/css/css_backgrounds_and_borders/using_multiple_backgrounds/index.html
+++ b/files/de/web/css/css_backgrounds_and_borders/using_multiple_backgrounds/index.html
@@ -1,6 +1,6 @@
 ---
 title: Mehrere Hintergründe in CSS verwenden
-slug: Web/CSS/CSS_Background_and_Borders/Mehrere_Hintergründe_in_CSS_verwenden
+slug: Web/CSS/CSS_Backgrounds_and_Borders/Using_multiple_backgrounds
 tags:
   - Beispiel
   - CSS
@@ -9,6 +9,7 @@ tags:
   - Intermediate
 translation_of: Web/CSS/CSS_Backgrounds_and_Borders/Using_multiple_backgrounds
 translation_of_original: Web/CSS/CSS_Background_and_Borders/Using_CSS_multiple_backgrounds
+original_slug: Web/CSS/CSS_Background_and_Borders/Mehrere_Hintergründe_in_CSS_verwenden
 ---
 <p>{{CSSRef}}</p>
 
diff --git a/files/de/web/css/css_box_model/index.html b/files/de/web/css/css_box_model/index.html
index 37440c9523..d4d7e21ccf 100644
--- a/files/de/web/css/css_box_model/index.html
+++ b/files/de/web/css/css_box_model/index.html
@@ -1,12 +1,13 @@
 ---
 title: CSS Boxmodell
-slug: Web/CSS/CSS_Boxmodell
+slug: Web/CSS/CSS_Box_Model
 tags:
   - CSS
   - CSS Boxmodell
   - CSS Referenz
   - Übersicht
 translation_of: Web/CSS/CSS_Box_Model
+original_slug: Web/CSS/CSS_Boxmodell
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/css_box_model/introduction_to_the_css_box_model/index.html b/files/de/web/css/css_box_model/introduction_to_the_css_box_model/index.html
index 1bf796b36b..920c4a34ae 100644
--- a/files/de/web/css/css_box_model/introduction_to_the_css_box_model/index.html
+++ b/files/de/web/css/css_box_model/introduction_to_the_css_box_model/index.html
@@ -1,10 +1,11 @@
 ---
 title: Boxmodell
-slug: Web/CSS/CSS_Boxmodell/Einführung_in_das_CSS_Boxmodell
+slug: Web/CSS/CSS_Box_Model/Introduction_to_the_CSS_box_model
 tags:
   - CSS
   - CSS Referenz
 translation_of: Web/CSS/CSS_Box_Model/Introduction_to_the_CSS_box_model
+original_slug: Web/CSS/CSS_Boxmodell/Einführung_in_das_CSS_Boxmodell
 ---
 <p>{{ CSSRef() }}</p>
 
diff --git a/files/de/web/css/css_box_model/mastering_margin_collapsing/index.html b/files/de/web/css/css_box_model/mastering_margin_collapsing/index.html
index edf1fa050c..f4deff178f 100644
--- a/files/de/web/css/css_box_model/mastering_margin_collapsing/index.html
+++ b/files/de/web/css/css_box_model/mastering_margin_collapsing/index.html
@@ -1,11 +1,12 @@
 ---
 title: Zusammenfallen von Außenabständen meistern
-slug: Web/CSS/CSS_Boxmodell/Zusammenfallen_von_Außenabständen_meistern
+slug: Web/CSS/CSS_Box_Model/Mastering_margin_collapsing
 tags:
   - CSS
   - CSS Boxmodell
   - Referenz
 translation_of: Web/CSS/CSS_Box_Model/Mastering_margin_collapsing
+original_slug: Web/CSS/CSS_Boxmodell/Zusammenfallen_von_Außenabständen_meistern
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/css_color/index.html b/files/de/web/css/css_color/index.html
index a85506c9de..1caee78d55 100644
--- a/files/de/web/css/css_color/index.html
+++ b/files/de/web/css/css_color/index.html
@@ -1,6 +1,6 @@
 ---
 title: CSS Farben
-slug: Web/CSS/CSS_Colors
+slug: Web/CSS/CSS_Color
 tags:
   - CSS
   - CSS Farben
@@ -8,6 +8,7 @@ tags:
   - Übersicht
 translation_of: Web/CSS/CSS_Color
 translation_of_original: Web/CSS/CSS_Colors
+original_slug: Web/CSS/CSS_Colors
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/css_colors/color_picker_tool/index.html b/files/de/web/css/css_colors/color_picker_tool/index.html
index 3f822f9f73..ae206cc90a 100644
--- a/files/de/web/css/css_colors/color_picker_tool/index.html
+++ b/files/de/web/css/css_colors/color_picker_tool/index.html
@@ -1,6 +1,6 @@
 ---
 title: Farbauswahl-Werkzeug
-slug: Web/CSS/CSS_Colors/farbauswahl_werkzeug
+slug: Web/CSS/CSS_Colors/Color_picker_tool
 tags:
   - CSS
   - Farbauswahl
@@ -9,6 +9,7 @@ tags:
   - Pipette
   - Werkzeug
 translation_of: Web/CSS/CSS_Colors/Color_picker_tool
+original_slug: Web/CSS/CSS_Colors/farbauswahl_werkzeug
 ---
 <div style="display: none;">
 <h2 id="ColorPicker_Tool" name="ColorPicker_Tool">ColorPicker tool</h2>
diff --git a/files/de/web/css/css_columns/using_multi-column_layouts/index.html b/files/de/web/css/css_columns/using_multi-column_layouts/index.html
index 8ca450b7c2..1156986d69 100644
--- a/files/de/web/css/css_columns/using_multi-column_layouts/index.html
+++ b/files/de/web/css/css_columns/using_multi-column_layouts/index.html
@@ -1,10 +1,11 @@
 ---
 title: CSS3 Spalten
-slug: CSS3_Columns
+slug: Web/CSS/CSS_Columns/Using_multi-column_layouts
 tags:
   - CSS
   - CSS3
 translation_of: Web/CSS/CSS_Columns/Using_multi-column_layouts
+original_slug: CSS3_Columns
 ---
 <p>Viele Benutzer haben Schwierigkeiten Texte zu lesen, wenn die Zeilen sehr lang sind. Es dauert dann zu lange für das Auge vom Ende der Zeile zum Anfang einer Neuen zu springen. Sie verrutschen unter Umständen in der Zeile und der Lesefluss wird unterbrochen. Um dennoch das Maximum an Bildfläche von großen Bildschirmen zu nutzen, sollten Autoren eine begrenzte Spaltenbreite verwenden, die den Text dann nebeneinander platziert (vergleichbar mit dem Spaltensatz in Zeitungen). Unglücklicherweise ist es mittels HTML und CSS 2.1 nicht möglich Spaltenumbrüche festzulegen, ohne dass diese an festen Positionen gebunden sind. Das erlaubte Markup im Text muss stark eingeschränkt werden oder die Spalten müssen durch die Verwendung von Scripts erstellt werden.</p>
 <p>Die <a class="external" href="http://www.w3.org/TR/css3-multicol/">CSS3 Multi-column Spezifikation</a> schlägt einige neue CSS Eigenschaften vor, die diese Funktionen mittels CSS ermöglichen. In Firefox 1.5 und später wurde ein Teil dieser Eigenschaften implementiert, um das Verhalten, so wie es in der Spezifikation beschrieben ist (mit einer Ausnahme; siehe unten), zu realisieren.</p>
diff --git a/files/de/web/css/css_flexible_box_layout/basic_concepts_of_flexbox/index.html b/files/de/web/css/css_flexible_box_layout/basic_concepts_of_flexbox/index.html
index 81b1db9c4b..d03a42c58a 100644
--- a/files/de/web/css/css_flexible_box_layout/basic_concepts_of_flexbox/index.html
+++ b/files/de/web/css/css_flexible_box_layout/basic_concepts_of_flexbox/index.html
@@ -1,7 +1,8 @@
 ---
 title: Grundlegende Konzepte der Flexbox
-slug: Web/CSS/CSS_Flexible_Box_Layout/Grundlegende_Konzepte_der_Flexbox
+slug: Web/CSS/CSS_Flexible_Box_Layout/Basic_Concepts_of_Flexbox
 translation_of: Web/CSS/CSS_Flexible_Box_Layout/Basic_Concepts_of_Flexbox
+original_slug: Web/CSS/CSS_Flexible_Box_Layout/Grundlegende_Konzepte_der_Flexbox
 ---
 <div> </div>
 
diff --git a/files/de/web/css/css_flexible_box_layout/ordering_flex_items/index.html b/files/de/web/css/css_flexible_box_layout/ordering_flex_items/index.html
index 86354499d2..c008d43cdd 100644
--- a/files/de/web/css/css_flexible_box_layout/ordering_flex_items/index.html
+++ b/files/de/web/css/css_flexible_box_layout/ordering_flex_items/index.html
@@ -1,6 +1,6 @@
 ---
 title: Flex Elemente Sortieren
-slug: Web/CSS/CSS_Flexible_Box_Layout/Flex_Elemente_Sortieren
+slug: Web/CSS/CSS_Flexible_Box_Layout/Ordering_Flex_Items
 tags:
   - Barrierefreiheit
   - CSS
@@ -10,6 +10,7 @@ tags:
   - flexbox
   - umgekehrt
 translation_of: Web/CSS/CSS_Flexible_Box_Layout/Ordering_Flex_Items
+original_slug: Web/CSS/CSS_Flexible_Box_Layout/Flex_Elemente_Sortieren
 ---
 <p>{{CSSRef}}</p>
 
diff --git a/files/de/web/css/css_images/using_css_gradients/index.html b/files/de/web/css/css_images/using_css_gradients/index.html
index e5ed267991..2b0cf823aa 100644
--- a/files/de/web/css/css_images/using_css_gradients/index.html
+++ b/files/de/web/css/css_images/using_css_gradients/index.html
@@ -1,6 +1,6 @@
 ---
 title: Verwendung von CSS Farbverläufen
-slug: Farbverläufe_in_CSS
+slug: Web/CSS/CSS_Images/Using_CSS_gradients
 tags:
   - Beispiel
   - CSS
@@ -11,6 +11,7 @@ tags:
   - Web
   - erweitert
 translation_of: Web/CSS/CSS_Images/Using_CSS_gradients
+original_slug: Farbverläufe_in_CSS
 ---
 <p><span class="seoSummary"><strong>CSS Farbverläufe</strong> sind neue Typen von {{cssxref("&lt;image&gt;")}}, die durch das <a href="/de/docs/CSS/CSS3" title="CSS3">CSS3</a> Image Module hinzugefügt wurden. Die Verwendung von CSS Farbverläufen erlaubt es, weiche Übergänge zwischen zwei oder mehr angegebenen Farben anzuzeigen.</span> Dies ermöglicht es, Bilder für diese Effekte zu vermeiden, was Downloadzeit und Bandbreitennutzung verringert. Darüber hinaus sehen Objekte besser aus, wenn sie herangezoomt werden, da der Farbverlauf durch den Browser erzeugt wird, sodass das Layout viel flexibler gestaltet werden kann.</p>
 
diff --git a/files/de/web/css/css_lists_and_counters/consistent_list_indentation/index.html b/files/de/web/css/css_lists_and_counters/consistent_list_indentation/index.html
index b2309f5e82..673c3e0bbe 100644
--- a/files/de/web/css/css_lists_and_counters/consistent_list_indentation/index.html
+++ b/files/de/web/css/css_lists_and_counters/consistent_list_indentation/index.html
@@ -1,12 +1,13 @@
 ---
 title: Konsistente Listeneinrückung
-slug: Web/CSS/CSS_Lists_and_Counters/Konsistente_Listeneinrückung
+slug: Web/CSS/CSS_Lists_and_Counters/Consistent_list_indentation
 tags:
   - Anleitung
   - CSS
   - Intermediate
   - NeedsUpdate
 translation_of: Web/CSS/CSS_Lists_and_Counters/Consistent_list_indentation
+original_slug: Web/CSS/CSS_Lists_and_Counters/Konsistente_Listeneinrückung
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/css_lists_and_counters/using_css_counters/index.html b/files/de/web/css/css_lists_and_counters/using_css_counters/index.html
index 252f90b530..1539b9490e 100644
--- a/files/de/web/css/css_lists_and_counters/using_css_counters/index.html
+++ b/files/de/web/css/css_lists_and_counters/using_css_counters/index.html
@@ -1,6 +1,6 @@
 ---
 title: CSS Zähler verwenden
-slug: Web/CSS/CSS_Lists_and_Counters/CSS_Zähler_verwenden
+slug: Web/CSS/CSS_Lists_and_Counters/Using_CSS_counters
 tags:
   - Anleitung
   - CSS
@@ -11,6 +11,7 @@ tags:
   - Referenz
   - Web
 translation_of: Web/CSS/CSS_Lists_and_Counters/Using_CSS_counters
+original_slug: Web/CSS/CSS_Lists_and_Counters/CSS_Zähler_verwenden
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/css_masking/index.html b/files/de/web/css/css_masking/index.html
index 74001bd680..2931f0ca07 100644
--- a/files/de/web/css/css_masking/index.html
+++ b/files/de/web/css/css_masking/index.html
@@ -1,12 +1,13 @@
 ---
 title: CSS Masken
-slug: Web/CSS/CSS_Masken
+slug: Web/CSS/CSS_Masking
 tags:
   - CSS
   - CSS Masken
   - CSS Referenz
   - Übersicht
 translation_of: Web/CSS/CSS_Masking
+original_slug: Web/CSS/CSS_Masken
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/css_motion_path/index.html b/files/de/web/css/css_motion_path/index.html
index 5c09de0a90..a3ed7826d1 100644
--- a/files/de/web/css/css_motion_path/index.html
+++ b/files/de/web/css/css_motion_path/index.html
@@ -1,6 +1,6 @@
 ---
 title: Bewegungspfad
-slug: Web/CSS/Motion_Path
+slug: Web/CSS/CSS_Motion_Path
 tags:
   - Bewegungspfad
   - CSS
@@ -8,6 +8,7 @@ tags:
   - Referenz
   - Übersicht
 translation_of: Web/CSS/CSS_Motion_Path
+original_slug: Web/CSS/Motion_Path
 ---
 <div>{{CSSRef}}{{SeeCompatTable}}</div>
 
diff --git a/files/de/web/css/css_namespaces/index.html b/files/de/web/css/css_namespaces/index.html
index e9d0879cb2..99b6e1faf5 100644
--- a/files/de/web/css/css_namespaces/index.html
+++ b/files/de/web/css/css_namespaces/index.html
@@ -1,6 +1,6 @@
 ---
 title: CSS Namensräume
-slug: Web/CSS/CSS_Namensräume
+slug: Web/CSS/CSS_Namespaces
 tags:
   - CSS
   - CSS Namensräume
@@ -8,6 +8,7 @@ tags:
   - Web
   - Übersicht
 translation_of: Web/CSS/CSS_Namespaces
+original_slug: Web/CSS/CSS_Namensräume
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/css_text_decoration/index.html b/files/de/web/css/css_text_decoration/index.html
index 389d7f6a5e..0d4824207e 100644
--- a/files/de/web/css/css_text_decoration/index.html
+++ b/files/de/web/css/css_text_decoration/index.html
@@ -1,12 +1,13 @@
 ---
 title: CSS Textdekoration
-slug: Web/CSS/CSS_Textdekoration
+slug: Web/CSS/CSS_Text_Decoration
 tags:
   - CSS
   - CSS Referenz
   - CSS Textdekoration
   - Übersicht
 translation_of: Web/CSS/CSS_Text_Decoration
+original_slug: Web/CSS/CSS_Textdekoration
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/css_transforms/using_css_transforms/index.html b/files/de/web/css/css_transforms/using_css_transforms/index.html
index 0d761f544f..aaced7d54b 100644
--- a/files/de/web/css/css_transforms/using_css_transforms/index.html
+++ b/files/de/web/css/css_transforms/using_css_transforms/index.html
@@ -1,6 +1,6 @@
 ---
 title: CSS Transformationen verwenden
-slug: Web/CSS/CSS_Transforms/CSS_Transformationen_verwenden
+slug: Web/CSS/CSS_Transforms/Using_CSS_transforms
 tags:
   - CSS
   - CSS Transformationen
@@ -8,6 +8,7 @@ tags:
   - Fortgeschritten
   - Guide
 translation_of: Web/CSS/CSS_Transforms/Using_CSS_transforms
+original_slug: Web/CSS/CSS_Transforms/CSS_Transformationen_verwenden
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/css_types/index.html b/files/de/web/css/css_types/index.html
index bb08a42cd4..c472530e05 100644
--- a/files/de/web/css/css_types/index.html
+++ b/files/de/web/css/css_types/index.html
@@ -1,7 +1,8 @@
 ---
 title: CSS-Basis-Datentypen
-slug: Web/CSS/CSS_Typen
+slug: Web/CSS/CSS_Types
 translation_of: Web/CSS/CSS_Types
+original_slug: Web/CSS/CSS_Typen
 ---
 <div>{{CssRef}}</div>
 
diff --git a/files/de/web/css/gap/index.html b/files/de/web/css/gap/index.html
index b6953c3258..1a7d54bbd4 100644
--- a/files/de/web/css/gap/index.html
+++ b/files/de/web/css/gap/index.html
@@ -1,8 +1,9 @@
 ---
 title: grid-gap
-slug: Web/CSS/grid-gap
+slug: Web/CSS/gap
 translation_of: Web/CSS/gap
 translation_of_original: Web/CSS/grid-gap
+original_slug: Web/CSS/grid-gap
 ---
 <p><strong><code>grid-gap</code></strong>  ist die <a href="/en-US/docs/Web/CSS/Shorthand_properties">shorthand</a> CSS Eigenschaft für  {{cssxref("grid-row-gap")}} und {{cssxref("grid-column-gap")}} , welche die Spalten (gutter) zwischen Rasterreihen und Rasterspalten festlegt.</p>
 
diff --git a/files/de/web/css/id_selectors/index.html b/files/de/web/css/id_selectors/index.html
index 921e391d80..f02e0d59f8 100644
--- a/files/de/web/css/id_selectors/index.html
+++ b/files/de/web/css/id_selectors/index.html
@@ -1,12 +1,13 @@
 ---
 title: ID-Selektoren
-slug: Web/CSS/ID-Selektoren
+slug: Web/CSS/ID_selectors
 tags:
   - CSS
   - CSS Referenz
   - Einsteiger
   - Selektoren
 translation_of: Web/CSS/ID_selectors
+original_slug: Web/CSS/ID-Selektoren
 ---
 <div>{{CSSRef("Selectors")}}</div>
 
diff --git a/files/de/web/css/inheritance/index.html b/files/de/web/css/inheritance/index.html
index f5d4a097b2..f50bc1eef2 100644
--- a/files/de/web/css/inheritance/index.html
+++ b/files/de/web/css/inheritance/index.html
@@ -1,11 +1,12 @@
 ---
 title: Vererbung
-slug: Web/CSS/Vererbung
+slug: Web/CSS/inheritance
 tags:
   - CSS
   - Guide
   - Web
 translation_of: Web/CSS/inheritance
+original_slug: Web/CSS/Vererbung
 ---
 <h2 id="Übersicht">Übersicht</h2>
 <p>Die Übersicht jeder <a href="/de/docs/Web/CSS/CSS_Referenz" title="en/CSS_Reference">CSS Eigenschaft Definition</a> gibt an, ob jene Eigenschaft standardmäßig vererbt ist ("Vererbt: Ja") oder nicht ("Vererbt: Nein"). Dies steuert, was passiert, falls kein Wert für eine Eigenschaft eines Elements angegeben wird.</p>
diff --git a/files/de/web/css/initial_value/index.html b/files/de/web/css/initial_value/index.html
index 7d5e7e18dd..99cb2c0974 100644
--- a/files/de/web/css/initial_value/index.html
+++ b/files/de/web/css/initial_value/index.html
@@ -1,11 +1,12 @@
 ---
 title: Initialwert
-slug: Web/CSS/Initialwert
+slug: Web/CSS/initial_value
 tags:
   - CSS
   - Guide
   - Web
 translation_of: Web/CSS/initial_value
+original_slug: Web/CSS/Initialwert
 ---
 <h2 id="Übersicht">Übersicht</h2>
 <p>Der <strong>Initialwert</strong>, der in der Übersicht der Definition <a href="/de/docs/Web/CSS/CSS_Referenz" title="en/CSS_Reference">jeder CSS Eigenschaft</a> steht, hat eine unterschiedliche Bedeutung für <a href="/de/docs/Web/CSS/Vererbung" title="en/CSS/inheritance">vererbte und nicht vererbte Eigenschaften</a>.</p>
diff --git a/files/de/web/css/mask-origin/index.html b/files/de/web/css/mask-origin/index.html
index 7cba7cd7fc..9f30da1fbc 100644
--- a/files/de/web/css/mask-origin/index.html
+++ b/files/de/web/css/mask-origin/index.html
@@ -1,11 +1,12 @@
 ---
 title: '-webkit-mask-origin'
-slug: Web/CSS/-webkit-mask-origin
+slug: Web/CSS/mask-origin
 tags:
   - CSS
   - Referenz
 translation_of: Web/CSS/mask-origin
 translation_of_original: Web/CSS/-webkit-mask-origin
+original_slug: Web/CSS/-webkit-mask-origin
 ---
 <div>{{CSSRef}}{{Non-standard_header}}</div>
 
diff --git a/files/de/web/css/mask-repeat/index.html b/files/de/web/css/mask-repeat/index.html
index 3ba0646adb..27d579e963 100644
--- a/files/de/web/css/mask-repeat/index.html
+++ b/files/de/web/css/mask-repeat/index.html
@@ -1,10 +1,11 @@
 ---
 title: '-webkit-mask-repeat'
-slug: Web/CSS/-webkit-mask-repeat
+slug: Web/CSS/mask-repeat
 tags:
   - CSS
 translation_of: Web/CSS/mask-repeat
 translation_of_original: Web/CSS/-webkit-mask-repeat
+original_slug: Web/CSS/-webkit-mask-repeat
 ---
 <div>{{CSSRef}}{{Non-standard_header}}</div>
 
diff --git a/files/de/web/css/overflow-wrap/index.html b/files/de/web/css/overflow-wrap/index.html
index fd803452d4..e271657aa3 100644
--- a/files/de/web/css/overflow-wrap/index.html
+++ b/files/de/web/css/overflow-wrap/index.html
@@ -1,12 +1,13 @@
 ---
 title: word-wrap
-slug: Web/CSS/word-wrap
+slug: Web/CSS/overflow-wrap
 tags:
   - CSS
   - CSS Eigenschaft
   - NeedsLiveSample
   - Referenz
 translation_of: Web/CSS/overflow-wrap
+original_slug: Web/CSS/word-wrap
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/reference/index.html b/files/de/web/css/reference/index.html
index 89a0c83e25..2cc9d22d9c 100644
--- a/files/de/web/css/reference/index.html
+++ b/files/de/web/css/reference/index.html
@@ -1,10 +1,11 @@
 ---
 title: CSS Referenz
-slug: Web/CSS/CSS_Referenz
+slug: Web/CSS/Reference
 tags:
   - CSS
   - CSS Referenz
 translation_of: Web/CSS/Reference
+original_slug: Web/CSS/CSS_Referenz
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/replaced_element/index.html b/files/de/web/css/replaced_element/index.html
index c75a4aec95..1066775ba3 100644
--- a/files/de/web/css/replaced_element/index.html
+++ b/files/de/web/css/replaced_element/index.html
@@ -1,10 +1,11 @@
 ---
 title: Ersetztes Element
-slug: Web/CSS/ersetztes_Element
+slug: Web/CSS/Replaced_element
 tags:
   - CSS
   - CSS Referenz
 translation_of: Web/CSS/Replaced_element
+original_slug: Web/CSS/ersetztes_Element
 ---
 <div>{{CSSRef}}</div>
 
diff --git a/files/de/web/css/shorthand_properties/index.html b/files/de/web/css/shorthand_properties/index.html
index 1923d5efd5..f5fbfabc44 100644
--- a/files/de/web/css/shorthand_properties/index.html
+++ b/files/de/web/css/shorthand_properties/index.html
@@ -1,7 +1,8 @@
 ---
 title: Kurzformat Eigenschaft
-slug: Web/CSS/Kurzformat_Eigenschaft
+slug: Web/CSS/Shorthand_properties
 translation_of: Web/CSS/Shorthand_properties
+original_slug: Web/CSS/Kurzformat_Eigenschaft
 ---
 <div>{{cssref}}</div>
 
diff --git a/files/de/web/css/specificity/index.html b/files/de/web/css/specificity/index.html
index e8a0e22302..775f8a8c68 100644
--- a/files/de/web/css/specificity/index.html
+++ b/files/de/web/css/specificity/index.html
@@ -1,12 +1,13 @@
 ---
 title: Spezifität
-slug: Web/CSS/Spezifität
+slug: Web/CSS/Specificity
 tags:
   - Beispiel
   - CSS
   - Guide
   - Web
 translation_of: Web/CSS/Specificity
+original_slug: Web/CSS/Spezifität
 ---
 <div>{{cssref}}</div>
 
diff --git a/files/de/web/css/url()/index.html b/files/de/web/css/url()/index.html
index dd120e3800..5d021a2226 100644
--- a/files/de/web/css/url()/index.html
+++ b/files/de/web/css/url()/index.html
@@ -1,6 +1,6 @@
 ---
 title: <url>
-slug: Web/CSS/url
+slug: Web/CSS/url()
 tags:
   - CSS
   - Layout
@@ -9,6 +9,7 @@ tags:
   - URL
 translation_of: Web/CSS/url()
 translation_of_original: Web/CSS/url
+original_slug: Web/CSS/url
 ---
 <div>{{ CssRef() }}</div>
 
diff --git a/files/de/web/css/user-modify/index.html b/files/de/web/css/user-modify/index.html
index d1ec135fa0..1d77881c0a 100644
--- a/files/de/web/css/user-modify/index.html
+++ b/files/de/web/css/user-modify/index.html
@@ -1,12 +1,13 @@
 ---
 title: '-moz-user-modify'
-slug: Web/CSS/-moz-user-modify
+slug: Web/CSS/user-modify
 tags:
   - CSS
   - CSS Referenz
   - NeedsMobileBrowserCompatibility
   - Non-standard
 translation_of: Web/CSS/user-modify
+original_slug: Web/CSS/-moz-user-modify
 ---
 <div>{{Non-standard_header}}{{CSSRef}}</div>
 
diff --git a/files/de/web/css/user-select/index.html b/files/de/web/css/user-select/index.html
index aefa619439..daba4fbf7c 100644
--- a/files/de/web/css/user-select/index.html
+++ b/files/de/web/css/user-select/index.html
@@ -1,11 +1,12 @@
 ---
 title: '-moz-user-select'
-slug: Web/CSS/-moz-user-select
+slug: Web/CSS/user-select
 tags:
   - CSS
   - CSS Referenz
-  - 'CSS:Mozilla Erweiterungen'
+  - CSS:Mozilla Erweiterungen
 translation_of: Web/CSS/user-select
+original_slug: Web/CSS/-moz-user-select
 ---
 <p>{{ CSSRef() }}</p>
 
diff --git a/files/de/web/css/value_definition_syntax/index.html b/files/de/web/css/value_definition_syntax/index.html
index da49131901..e842c495d8 100644
--- a/files/de/web/css/value_definition_syntax/index.html
+++ b/files/de/web/css/value_definition_syntax/index.html
@@ -1,10 +1,11 @@
 ---
 title: Wertdefinitionssyntax
-slug: Web/CSS/Wertdefinitionssyntax
+slug: Web/CSS/Value_definition_syntax
 tags:
   - CSS
   - Referenz
 translation_of: Web/CSS/Value_definition_syntax
+original_slug: Web/CSS/Wertdefinitionssyntax
 ---
 <p>{{ CSSRef() }}</p>