[css-pseudo] default highlight

Author: tabatkins

css-pseudo/Overview.bs

@@ -16,6 +16,7 @@ Editor: Elika J. Etemad / fantasai, Invited Expert, http://fantasai.inkedblade.n
 Editor: Alan Stearns, Adobe Systems Inc., stearns@adobe.com
 Abstract: This CSS module defines pseudo-elements, abstract elements that represent portions of the CSS render tree that can be selected and styled.
 Ignored Terms: initial-letter
+Default Highlight: css
 </pre>
 <pre class="link-defaults">
 spec:css-color-3; type:value; text:currentcolor