[css-values] bikeshed fixups

Author: tabatkins

css-values/Overview.bs

@@ -22,7 +22,11 @@ Abstract: This CSS3 module describes the common values and units that CSS proper
 !Issue Tracking: <a rel="issues" href="http://www.w3.org/Style/CSS/Tracker/products/33">http://www.w3.org/Style/CSS/Tracker/products/33</a>
 At Risk: ''calc()'', ''toggle()'', ''attr()''
 Ignored Terms: <spacing-limit>, containing block
-Link Defaults: css-backgrounds-3 (type) <position>
+</pre>
+<pre class='link-defaults'>
+spec: css-backgrounds-3; type: type; text: <position>
+spec: css21; type: property; text: border-collapse
+spec: css-color-4; type: value; text: currentcolor
 </pre>
 <style>
 code, small { white-space: nowrap }
@@ -344,7 +348,7 @@ Pre-defined Keywords</h3>
 	keywords with a pre-defined meaning appear literally.
 	Keywords are CSS <i>identifiers</i>
 	and are interpreted <a lt="ASCII case-insensitive">ASCII case-insensitively</a>
-	(i.e., [a-z] and [A-Z] are equivalent).
+	(i.e., \[a-z] and \[A-Z] are equivalent).
 
 	<div class="example">
 		For example, here is the value definition for the 'border-collapse'