[css-cascade] Fix linking errors.

Author: fantasai

css-cascade-3/Overview.bs

@@ -807,8 +807,8 @@ Important Declarations: the ''!important'' annotation</h3>
 	To balance this, a declaration can be marked [=important=],
 	which increases its weight in the cascade and inverts the order of precedence.
 
-	A declaration is <dfn export>important</dfn> if it has a ''!important'' annotation
-	as defined by [[css-syntax-3]],
+	A declaration is <dfn export local-lt="importance">important</dfn>
+	if it has a ''!important'' annotation as defined by [[css-syntax-3]],
 	i.e. if the last two (non-whitespace, non-comment) tokens
 	in its value are the delimiter token ''!'' followed by the identifier token ''important''.
 	All other declarations are <dfn>normal</dfn> (non-[=important=]).

css-cascade-4/Overview.bs

@@ -880,7 +880,7 @@ Cascade Sorting Order</h3>
 		<dt id='cascade-context'>Context
 		<dd>
 			A document language can provide for blending declarations sourced
-			from different <dfn>encapsulation contexts</dfn>,
+			from different <dfn local-lt="context">encapsulation contexts</dfn>,
 			such as the nested [=tree contexts=] of [=shadow trees=] in the [[!DOM]].
 
 			When comparing two declarations
@@ -983,8 +983,8 @@ Important Declarations: the ''!important'' annotation</h3>
 	To balance this, a declaration can be marked [=important=],
 	which increases its weight in the cascade and inverts the order of precedence.
 
-	A declaration is <dfn export>important</dfn> if it has a ''!important'' annotation
-	as defined by [[css-syntax-3]],
+	A declaration is <dfn export local-lt="importance">important</dfn>
+	if it has a ''!important'' annotation as defined by [[css-syntax-3]],
 	i.e. if the last two (non-whitespace, non-comment) tokens
 	in its value are the delimiter token ''!'' followed by the identifier token ''important''.
 	All other declarations are <dfn>normal</dfn> (non-[=important=]).

css-cascade-5/Overview.bs

@@ -27,8 +27,6 @@ spec:css-values-3; type: value; text:ex
 spec:css-conditional-3; type:at-rule; text:@media
 spec:mediaqueries-4; type:type; for:@media; text:all
 spec:mediaqueries-4; type:type; text:<media-query>
-spec:css2; type:property; text:display
-spec:css2; type:value; text:red
 </pre>
 
 <pre class=ignored-specs>
@@ -122,7 +120,7 @@ Importing Style Sheets: the ''@import'' rule</h2>
 		as if they were written literally into the stylesheet at the point of the ''@import''.
 
 	Any ''@import'' rules must precede all other valid at-rules and style rules in a style sheet
-	(ignoring ''@charset'' and empty [=@layer=] definitions), or else the ''@import'' rule is invalid.
+	(ignoring ''@charset'' and empty ''@layer'' definitions), or else the ''@import'' rule is invalid.
 	The syntax of ''@import'' is:
 
 	<pre class='prod'>
@@ -900,7 +898,7 @@ Cascade Sorting Order</h3>
 		<dt id='cascade-context'>Context
 		<dd>
 			A document language can provide for blending declarations sourced
-			from different <dfn>encapsulation contexts</dfn>,
+			from different <dfn local-lt="context">encapsulation contexts</dfn>,
 			such as the nested [=tree contexts=] of [=shadow trees=] in the [[!DOM]].
 
 			When comparing two declarations
@@ -1052,8 +1050,8 @@ Important Declarations: the ''!important'' annotation</h3>
 	To balance this, a declaration can be marked [=important=],
 	which increases its weight in the cascade and inverts the order of precedence.
 
-	A declaration is <dfn export>important</dfn> if it has a ''!important'' annotation
-	as defined by [[css-syntax-3]],
+	A declaration is <dfn export local-lt="importance">important</dfn>
+	if it has a ''!important'' annotation as defined by [[css-syntax-3]],
 	i.e. if the last two (non-whitespace, non-comment) tokens
 	in its value are the delimiter token ''!'' followed by the identifier token ''important''.
 	All other declarations are <dfn>normal</dfn> (non-[=important=]).
@@ -1175,7 +1173,7 @@ Declaring Cascade Layers: the ''@layer'' rule</h4>
 	</pre>
 
 	Such ''@layer'' block rules have the same restrictions and processing
-	as a [=conditional rule=] [[CSS-CONDITIONAL-3]]
+	as a [=conditional group rule=] [[CSS-CONDITIONAL-3]]
 	with a true condition.
 
 	The optional <dfn for='@layer'><<layer-ident>></dfn>
@@ -1537,7 +1535,7 @@ Rolling Back Cascade Origins: the ''revert'' keyword</h4>
 			For the purpose of ''revert'', this origin includes the Animation <a>origin</a>.
 	</dl>
 
-<h4 id="default">
+<h4 id="revert-layer">
 Rolling Back Cascade Layers: the ''revert-layer'' keyword</h4>
 
 	If the <a>cascaded value</a> of a property is the <dfn for=all>''revert-layer''</dfn> keyword,
@@ -1550,7 +1548,7 @@ Rolling Back Cascade Layers: the ''revert-layer'' keyword</h4>
 	Note: If there are no lower-priority declarations
 	in the same [=cascade origin=] as the ''revert-layer'' value,
 	the <a>cascaded value</a> will roll back to the previous origin,
-	just as for the [=revert=] keyword.
+	just as for the ''revert'' keyword.
 
 
 <!--
@@ -1572,7 +1570,7 @@ Additions Since Level 4</h3>
 	The following features have been added since
 	<a href="https://www.w3.org/TR/css-cascade-4/">Level 4</a>:
 
-	* Added ''layer()'' option to [=@import=] definition.
+	* Added ''layer()'' option to ''@import'' definition.
 	* Added [=cascade layers=] to the [=cascade=] sort criteria.
 	* Defined style attributes as a distinct step of the [=cascade=] sort criteria.
 	* Introduced the ''@layer'' rule for defining cascade layers.