Use class for OpenAPI property links

Author: Simran-B

site/themes/arangodb-docs-theme/layouts/_default/_markup/render-codeblock-openapi.html

@@ -169,7 +169,7 @@
             {{- $statusDescription := index $statusMap $status }}
             {{- if not $statusDescription }}{{ errorf "OpenAPI: %v missing in HTTP status code mapping" $status }}{{ end }}
             <span class="openapi-property-type bold-text">{{ $statusDescription }}</span>
-            <a href="{{ printf "#%s" $statusId }}"><i class="fa fa-link" style="font-size: 12px;"></i></a>
+            <a class="openapi-property-link" href="{{ printf "#%s" $statusId }}"><i class="fa fa-link"></i></a>
           </summary>
             {{- $description := $content.description | $page.RenderString }}
             <div class="openapi-prop-content">
@@ -226,7 +226,7 @@
             <span class="bold-text">{{ $value.schema.type }}</span>
             {{- if isset $value.schema "default" }} (default: <code>{{ $value.schema.default | jsonify }}</code>){{ end }}
           </span>
-          <a href="{{ printf "#%s" $anchor }}"><i class="fa fa-link" style="font-size: 12px;"></i></a>
+          <a class="openapi-property-link" href="{{ printf "#%s" $anchor }}"><i class="fa fa-link"></i></a>
         </summary>
         {{- $description := $value.description | $page.RenderString }}
         <div class="openapi-prop-content">
@@ -266,7 +266,7 @@
           <span class="bold-text">{{ $type }}</span>
           {{- if isset $value "default" }} (default: <code>{{ $value.default | jsonify }}</code>){{ end }}
         </span>
-        <a href="#{{ $anchor }}"><i class="fa fa-link" style="font-size: 12px;"></i></a>
+        <a class="openapi-property-link" href="#{{ $anchor }}"><i class="fa fa-link"></i></a>
       </summary>
       {{- $description := $value.description | $page.RenderString }}
       <div class="openapi-prop-content">

site/themes/arangodb-docs-theme/static/css/theme.css

@@ -1271,10 +1271,13 @@ h3:hover .header-link,
 h4:hover .header-link,
 h5:hover .header-link,
 h6:hover .header-link {
-  filter: alpha(opacity=70);
-  opacity: 0.7;
+    filter: alpha(opacity=70);
+    opacity: 0.7;
 }
 
+.openapi-property-link {
+    font-size: 12px;
+}
 
 /* Codeblocks */
 pre {