[css-nav-1] Fix broken URI fragments

Author: Jihye Hong

css-nav-1/Overview.bs

@@ -27,9 +27,6 @@ spec: ui-events; urlPrefix: https://w3c.github.io/uievents/;
 spec: html; urlPrefix: https://html.spec.whatwg.org/multipage/;
     urlPrefix: interaction.html
         type: dfn;
-            text: actually disabled; url: #concept-element-disabled
-            text: being rendered
-            text: browsing context
             text: control group
             text: currently focused area of a top-level browsing context
             text: DOM anchor
@@ -38,16 +35,30 @@ spec: html; urlPrefix: https://html.spec.whatwg.org/multipage/;
             text: sequential focus navigation order
             text: sequential focus navigation starting point
             text: sequential navigation search algorithm
-            text: removed; url: #nodes-are-removed
+            text: tabindex; url: #attr-tabindex
+    urlPrefix: rendering.html
+        type: dfn;
+            text: being rendered; url: #being-rendered
+    urlPrefix: semantics-other.html
+        type: dfn;
+            text: actually disabled; url: #concept-element-disabled
+    urlPrefix: browsers.html
+        type: dfn;
+            text: browsing context
     urlPrefix: dom.html
         type: dfn;
             text: the body element; url: #the-body-element-2
+    urlPrefix: infrastructure.html
+        type: dfn;
+            text: removed; url: #nodes-are-removed
 spec: dom; urlPrefix: https://dom.spec.whatwg.org/
     type: dfn;
         text: document element
-spec: feature-policy; urlPrefix: https://w3c.github.io/webappsec-feature-policy/
+spec: feature-policy; urlPrefix: https://w3c.github.io/webappsec-feature-policy/;
     type: dfn;
-        text: is enabled; url: is-feature-enabled
+        text: is enabled; url: #is-feature-enabled
+        text: default allowlist; url: #default-allowlist
+        text: policy-controlled feature; url: #policy-controlled-feature
 spec: overscroll-behavior; urlPrefix: https://drafts.csswg.org/css-overscroll-behavior-1/;
     type: dfn;
         text: scroll boundary
@@ -888,15 +899,15 @@ the <a spec=html for="/">origin</a> of the [=active document=] of the [=top-leve
 </div>
 
 <h2 id=policy-feature>
-The <a>navigation-override</a> [=policy-controlled feature=]</h2>
+The <a>navigation-override</a> <a>policy-controlled feature</a></h2>
 
-	The <dfn>navigation-override</dfn> [=policy-controlled feature=] controls
+	The <dfn>navigation-override</dfn> <a>policy-controlled feature</a> controls
 	the availability of mechanisms that enables the page author
 	to take control over the behavior of spatial navigation,
 	or to cancel it outright.
 
 	* The feature name is "<code>navigation-override</code>"
-	* The [=default allowlist=] for <a>navigation-override</a> is "<code>self</code>"
+	* The <a>default allowlist</a> for <a>navigation-override</a> is "<code>self</code>"
 
 	As defined in further details in [[#nav]],
 	if <a>navigation-override</a> is disabled in a document,
@@ -1132,7 +1143,7 @@ run the following steps:
 2. The User Agent should <a spec=infra for=set>remove</a> from <var>focusables</var> items that have a [=DOM anchor=] whose <a element-attr spec=html><code>tabindex</code></a> attribute is set to a negative value.
 
     Note: This is a "SHOULD" in order to mirror the exclusion of elements with negative tabindex
-    from the <a>sequential focus navigation order</a> as defined in [[HTML#attr-tabindex]].
+    from the <a>sequential focus navigation order</a> as defined in <a>tabindex</a>.
 3. If <var>visibleOnly</var> is <code>false</code>,
     return <var>focusables</var>.
 
@@ -1731,7 +1742,7 @@ The editors of this specification would like to thank the following individuals
 <em>This section is non-normative.</em>
 
 	The following changes were made since the <a href="https://www.w3.org/TR/2019/WD-css-nav-1-20190423/">23 April 2019 First Public Working Draft</a>.
-    
+
     * Changed the result of {{getSpatialNavigationContainer()}} to return the nearest <a>spatial navigation container</a> ancestor
     * Added 'spatial-navigation-function'
     * Added <a>updating the search origin</a> step