[css-overflow-5][editorial] Fixed some linking errors

Author: SebastianZ

css-overflow-5/Overview.bs

@@ -19,11 +19,16 @@ Abstract: This module contains the features of CSS relating to scrollable overfl
 	of <a href="#fragmentation">redirecting overflow by fragmentation</a>.
 </pre>
 <pre class="link-defaults">
-type: dfn; spec:css-multicol-1; text:overflow column
-spec:css-pseudo-4; type:selector; text:::first-letter
-spec:css-pseudo-4; type:selector; text:::first-line
-spec:css-writing-modes-4; type:dfn; text:start
-spec:css-writing-modes-4; type:dfn; text:end
+spec:css-multicol-1; type:dfn; text:overflow column
+spec:css-pseudo-4; type:selector;
+	text:::first-letter
+	text:::first-line
+spec:css-writing-modes-4; type:dfn;
+	text:start
+	text:end
+spec:selectors-4; type:selector;
+	text::focus
+	text::active
 </pre>
 <pre class=ignored-specs>
 spec: css21
@@ -487,7 +492,7 @@ Calculating the Active Scroll Marker</h4>
 		1.  Return |selected marker|
 	</div>
 
-		<div algorithm="update active marker">
+	<div algorithm="update active marker">
 		Whenever the UA determines that a new marker is the <var>active marker</var> for a [=scroll marker group=] <var>group</var> it must run the following steps:
 
 		1. 	Set the active state of |active marker| to true.
@@ -496,7 +501,7 @@ Calculating the Active Scroll Marker</h4>
 					Focus |active marker|
 		1. 	Set the <a href="https://open-ui.org/components/focusgroup.explainer/#last-focused-memory">last-focused element</a> of the |group| to |active marker|.
 		1. 	Set the active state of all other [=scroll marker=] elements in |group| to false.
-  </div>
+	</div>
 
 <h4 id="scroll-marker-activation">Activation behavior</h4>