• Revision slug: CSS
  • Revision title: CSS
  • Revision id: 24664
  • Created:
  • Creator: Taken
  • Is current revision? No
  • Comment /* W3C Documents */ + CSS2.1 Test Suite

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Cascading Style Sheets (CSS) is a stylesheet language used to describe the presentation of a document written in HTML or XML (including various XML languages like XHTML or SVG).

In XUL-based products like the Mozilla Suite, Firefox or Thunderbird it is also used for styling application's user interface. For example, Themes make heavy use of CSS to skin the application.

CSS is a W3C specification.

References & Guides

Articles & Tutorials

Tips & FAQs



W3C Documents

Other Resources

Discussion Groups

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Revision Source

<p><b>Cascading Style Sheets</b> (<b>CSS</b>) is a stylesheet language used to describe the presentation of a document written in <a href="en/HTML">HTML</a> or <a href="en/XML">XML</a> (including various XML languages like XHTML or <a href="en/SVG">SVG</a>).
</p><p>In <a href="en/XUL">XUL</a>-based products like the Mozilla Suite, Firefox or Thunderbird it is also used for styling application's user interface. For example, <a href="en/Themes">Themes</a> make heavy use of CSS to skin the application.
</p><p>CSS is a <a class="external" href="http://w3.org/Style/CSS/#specs">W3C specification</a>.
<h3 name="References_&amp;_Guides"> References &amp; Guides </h3>
<ul><li> W3C specs: <a class="external" href="http://www.w3.org/TR/CSS1">CSS1</a>, <a class="external" href="http://www.w3.org/TR/CSS21/">CSS2.1</a> (candidate), CSS3 (<a class="external" href="http://www.w3.org/Style/CSS/current-work">under development</a>)
</li><li> <a class="external" href="http://www.w3schools.com/css/css_reference.asp">W3 Schools CSS2 Reference</a>
</li><li> <a class="external" href="http://www.mozilla.org/docs/web-developer/bugspecs/REC-CSS1.html">Bug-Annotated CSS1 Specification</a>
<h3 name="Articles_&amp;_Tutorials"> Articles &amp; Tutorials </h3>
<ul><li> <a href="en/Liberty!_Equality!_Validity!">Liberty! Equality! Validity!</a> (Eric Meyer - 05 Mar 2001)
</li><li> <a href="en/Understanding_Underlines">Understanding Underlines</a> (Eric Meyer - 05 Mar 2002)
</li><li> <a href="en/Incorrect_MIME_Type_for_CSS_Files">Incorrect MIME Type for CSS Files</a> (Tristan Nitot - 18 Mar 2002)
</li><li> <a href="en/Consistent_List_Indentation">Consistent List Indentation</a> (Eric Meyer - 30 Aug 2002)
<h3 name="Tips_&amp;_FAQs"> Tips &amp; FAQs </h3>
<ul><li> <a href="en/Case_Sensitivity_in_class_and_id_Names">Case Sensitivity in <code>class</code> and <code>id</code> Names</a> (Eric Meyer - 05 Mar 2001)	 
</li><li> <a href="en/Underscores_in_class_and_ID_Names">Underscores in <code>class</code> and <code>ID</code> Names</a> (Eric Meyer - 05 Mar 2001)
</li><li> <a href="en/Background-position_Keyword_Order"><code>background-position</code> Keyword Order</a> (Eric Meyer - 04 Mar 2002)
</li><li> <a href="en/Giving_'cursor'_a_Hand">Giving '<code>cursor</code>' a Hand</a> (Eric Meyer - 04 Mar 2002; Rev. 30 Jan 2003)
</li><li> <a href="en/Styling_Abbreviations_and_Acronyms">Styling Abbreviations and Acronyms</a> (Eric Meyer - 09 Aug 2002)
</li><li> <a href="en/Fixing_Incorrectly_Sized_List_Item_Markers">Fixing Incorrectly Sized List Item Markers</a> (Eric Meyer - 04 Oct 2002; Rev. 07 Mar 2003)
</li><li> <a href="en/Gecko's_Almost_Standards_Mode">Gecko's Almost Standards Mode</a> (Eric Meyer - 08 Nov 2002)
</li><li> <a href="en/Correctly_Using_Titles_With_External_Stylesheets">Correctly Using Titles With External Stylesheets</a> (Eric Meyer - 30 Dec 2002)
</li><li> <a href="en/Issues_Arising_From_Arbitrary-Element_hover">Issues Arising From Arbitrary-Element <code>hover</code></a> (Eric Meyer - 07 Mar 2003; Rev. 21 Mar 2003)
</li><li> <a href="en/Images%2c_Tables%2c_and_Mysterious_Gaps">Images, Tables, and Mysterious Gaps</a>
</li><li> <a href="en/Common_CSS_Questions">Common CSS Questions</a>
<h3 name="Examples"> Examples </h3>
<ul><li> <a href="en/Useful_CSS_tips">Useful CSS tips</a>
<h3 name="Tools"> Tools </h3>
<ul><li> <a class="external" href="http://jigsaw.w3.org/css-validator/">CSS Validator</a>
<h3 name="W3C_Documents"> W3C Documents </h3>
<ul><li> <a class="external" href="http://www.w3.org/Style/CSS/">CSS Activity Page</a>
</li><li> <a class="external" href="http://www.w3.org/TR/REC-CSS2/">CSS2 Specification</a>
</li><li> <a class="external" href="http://www.w3.org/Stylesheets/Core/">W3C Core Styles</a>
</li><li> <a class="external" href="http://www.w3.org/Style/CSS/Test/current/">CSS1 Test Suite</a>
</li><li> <a class="external" href="http://www.w3.org/Style/CSS/Test/CSS2.1/current/">CSS2.1 Test Suite</a>
<h3 name="Other_Resources"> Other Resources </h3>
<ul><li> <a class="external" href="http://www.w3schools.com/css/">W3 Schools CSS tutorial pages</a>
</li><li> <a class="external" href="http://gallery.theopalgroup.com/selectoracle/">SelectORacle</a>
</li><li> <a class="external" href="http://www.westciv.com/style_master/house/">House of Style</a>
</li><li> <a class="external" href="http://www.mako4css.com/">MaKo4CSS.com</a>
</li><li> <a class="external" href="http://archivist.incutio.com/css-discuss/">css-discuss archives</a>
</li><li> <a class="external" href="http://www.meyerweb.com/eric/css/edge/">css/edge</a>
<h3 name="Discussion_Groups"> Discussion Groups </h3>
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