[css-2015] Add references.

Author: fantasai

css-2015/Overview.bs

@@ -124,55 +124,66 @@ Background: The W3C Process and CSS</h3>
 
 	<dl>
 		<dt><a href="http://www.w3.org/TR/CSS2/">CSS Level 2, latest revision</a> (including errata)
+		  [[!CSS2]]
 		<dd>
 				This defines the core of CSS, parts of which are overridden by later specifications.
 				We recommend in particular reading <a href="http://www.w3.org/TR/CSS2/intro.html">Chapter 2</a>,
 				which introduces some of the basic concepts of CSS
 				and its design principles.
 
 		<dt><a href="http://www.w3.org/TR/css-syntax-3/">CSS Syntax Level 3</a>
+		  [[!CSS-SYNTAX-3]]
 		<dd>
 			Replaces CSS2&sect;4.1, CSS2&sect;4.1, CSS2&sect;4.2, CSS2&sect;4.4, and CSS2&sect;G,
 			defining how CSS is parsed.
 
 		<dt><a href="http://www.w3.org/TR/css-style-attr/">CSS Style Attributes</a>
+		  [[!CSS-STYLE-ATTR]]
 		<dd>
 			Defines how CSS declarations can be embedded in markup attributes.
 
 		<dt><a href="http://www.w3.org/TR/css3-mediaqueries/">Media Queries Level 3</a>
+		  [[!CSS3-MEDIAQUERIES]]
 		<dd>
 			Replaces CSS2&sect;7.3 and expands on the syntax for media-specific styles.
 
 		<dt><a href="http://www.w3.org/TR/css3-conditional/">CSS Conditional Rules Level 3</a>
+		  [[!CSS3-CONDITIONAL]]
 		<dd>
 			Replaces CSS2&sect;7.2, updating the definition of ''@media'' rules to allow nesting,
 			and introduces ''@supports'' rules for feature-support queries.
 
 		<dt><a href="http://www.w3.org/TR/css3-namespace/">CSS Namespaces</a>
+		  [[!CSS3-NAMESPACE]]
 		<dd>
 			Introduces an ''@namespace'' rule to allow namespace-prefixed selectors.
 
 		<dt><a href="http://www.w3.org/TR/css3-selectors/">Selectors Level 3</a>
+		  [[!SELECT]]
 		<dd>
 			Replaces CSS2&sect;5 and CSS2&sect;6.4.3, defining an extended range of selectors.
 
 		<dt><a href="http://www.w3.org/TR/css3-cascade/">CSS Cascading and Inheritance Level 3</a>
+		  [[!CSS-CASCADE-3]]
 		<dd>
 			Replaces CSS2&sect;1.4.3 and CSS2&sect;6
 
 		<dt><a href="http://www.w3.org/TR/css3-values/">CSS Values and Units Level 3</a>
+		  [[!CSS-VALUES-3]]
 		<dd>
 			Replaces CSS2&sect;1.4.2.1, CSS2&sect;4.3, and CSS2&sect;A.2.1&ndash;3,
 			defining CSS's property definition syntax
 			and expanding its set of units.
 
 		<dt><a href="http://www.w3.org/TR/css3-color/">CSS Color Level 3</a>
+		  [[!CSS3-COLOR]]
 		<dd>
 			Replaces CSS2&sect;4.3.6, CSS2&sect;14.1, and CSS2&sect;18.2,
 			defining an extended range of color values.
 			Also introduces the 'opacity' property.
 
 		<dt><a href="http://www.w3.org/TR/css3-background/">CSS Backgrounds and Borders Level 3</a>
+		  [[!CSS3-BACKGROUND]]
 		<dd>
 			Replaces CSS2&sect;8.5 and CSS2&sect;14.2,
 			providing more control of backgrounds and borders,
@@ -181,27 +192,32 @@ Background: The W3C Process and CSS</h3>
 			and drop shadows.
 
 		<dt><a href="http://www.w3.org/TR/css3-images/">CSS Image Values and Replaced Content Level 3</a>
+		  [[!CSS3-IMAGES]]
 		<dd>
 			Provides a new foundation text for the sizing of replaced elements (such as images),
 			adds additional controls to their sizing and orientation,
 			and introduces syntax for gradients as images in CSS.
 
 		<dt><a href="http://www.w3.org/TR/css-fonts-3/">CSS Fonts Level 3</a>
+		  [[!CSS-FONTS-3]]
 		<dd>
 			Replaces CSS2&sect;15
 			and provides more control over font choice and feature selection.
 
 		<dt><a href="http://www.w3.org/TR/css3-multicol/">CSS Multi-column Layout Level 1</a>
+		  [[!CSS3-MULTICOL]]
 		<dd>
 			Introduces multi-column flows to CSS layout.
 
 
 		<dt><a href="http://www.w3.org/TR/css3-ui/">CSS User Interface Module Level 3</a>
+		  [[!CSS-UI-3]]
 		<dd>
 			Replaces CSS2&sect;18.1 and CSS2&sect;18.4,
 			defining 'cursor', 'outline', and several new CSS features that also enhance the user interface.
 
 		<dt><a href="http://www.w3.org/TR/compositing-1/">CSS Compositing and Blending Level 1</a>
+		  [[!COMPOSITING]]
 		<dd>
 			Defines the compositing and blending of overlaid content
 			and introduces features to control their modes.
@@ -216,15 +232,19 @@ Background: The W3C Process and CSS</h3>
 
 		<dl>
 			<dt><a href="http://www.w3.org/TR/css3-transitions/">CSS Transitions Level 1</a>
+			  [[CSS3-TRANSITIONS]]
 			  and <a href="http://www.w3.org/TR/css3-animations/">CSS Animations Level 1</a>
+			  [[CSS3-ANIMATIONS]]
 			<dd>
 				Define mechanisms for transitioning the computed values of CSS properties over time.
 
 			<dt><a href="http://www.w3.org/TR/css-flexbox-1/">CSS Flexible Box Module Level 1</a>
+			  [[CSS-FLEXBOX-1]]
 			<dd>
 				Introduces a flexible linear layout model for CSS.	
 
 			<dt><a href="http://www.w3.org/TR/css3-transforms/">CSS Transforms Level 1</a>
+			  [[CSS3-TRANSFORMS]]
 			<dd>
 				Introduces graphical transformations to CSS.
 			</dl>
@@ -237,27 +257,32 @@ Background: The W3C Process and CSS</h3>
 
 		<dl>
 			<dt><a href="http://www.w3.org/TR/css-counter-styles-3/">CSS Counter Styles Level 3</a>
+			  [[CSS-COUNTER-STYLES-3]]
 			<dd>
 				Expands the possible values of <<counter-style>>
 				and provides an ''@counter-style'' syntax for customized counter styles.
 
 			<dt><a href="http://www.w3.org/TR/css-masking-1/">CSS Masking Level 1</a>
+			  [[CSS-MASKING-1]]
 			<dd>
 				Replaces CSS2&sect;11.1.2
 				and introduces more powerful ways of clipping and masking content.
 
 			<dt><a href="http://www.w3.org/TR/css-shapes-1/">CSS Shapes Module Level 1</a>
+			  [[CSS-SHAPES-1]]
 			<dd>
 				Extends floats to effect non-rectangular wrapping shapes.
 
 			<dt><a href="http://www.w3.org/TR/css-text-decor-3/">CSS Text Decoration Level 3</a>
+			  [[CSS-TEXT-DECOR-3]]
 			<dd>
 				Replaces CSS2&sect;16.3,
 				providing more control over text decoration lines
 				and adding the ability to specify text emphasis marks
 				and text shadows.
 
 			<dt><a href="http://www.w3.org/TR/css3-speech/">CSS Speech Module Level 1</a>
+			  [[CSS3-SPEECH]]
 			<dd>
 				Replaces CSS2&sect;A,
 				overhauling the (non-normative) speech rendering chapter.