[css-layout-api] Fix bikeshed build.

Author: bfgeek

css-layout-api/Overview.bs

@@ -68,7 +68,14 @@ A box could be generated by:
     NOTE: Other pseudo-elements such as <a>::first-letter</a> or <a>::first-line</a> do not generate
         a box for layout purposes. They are additional styling information for a text node.
 
- - A <a>Text</a> node.
+ - A sequence of non-atomic inlines.
+
+    NOTE: As an example the following would be placed into a single box:
+                <pre class="lang-html">
+                  This is a text node, &lt;span>with some additional styling,
+                  that may&lt;/span> break &lt;div>FLOAT!&lt;/div>over multiple lines.
+                </pre>
+          The float would be returned as an {{Fragment/unpositionedBoxes}} for the relevant fragment.
 
  - An anonymous box. For example an anonymous box may be inserted as a result of:
 
@@ -531,13 +538,13 @@ TODO add example of exclusion usage.
 <pre class="idl">
 partial interface ConstraintSpace {
     // TODO add arguments to layoutOpportunities that make sense.
-    ConstraintSpaceIterable layoutOpportunities(optional LayoutOpportunitiesOptions);
+    ConstraintSpaceIterable layoutOpportunities(optional LayoutOpportunitiesOptions options);
 };
 
 dictionary LayoutOpportunitiesOptions {
-  optional sequence&lt;ExclusionTag> avoid = «»; // empty list is avoid everything. :)
-  optional sequence&lt;ExclusionTag> clear = «»; // defaults to clear nothing.
-  optional number jump; // defaults to 1em.
+  sequence&lt;ExclusionTag> avoid; // defualts to empty list to avoid everything.
+  sequence&lt;ExclusionTag> clear; // defaults to clear nothing.
+  number jump; // defaults to 1em.
 };
 
 enum LayoutDirection { "inline", "block" };