[css-ui] Resolve Issue 28 - update HTML comments only

Author: tantek

css-ui/Overview.bs

@@ -18,7 +18,7 @@ Abstract: This specification describes user interface related selectors,
           properties and values of CSS level 2 revision 1 and Selectors specifications.
           It uses various selectors,
           properties and values to style basic user interface elements in a document.
-Deadline: 2012-2-14
+Deadline: 2012-02-14
 Link Defaults: css-color-3 (property) color
 Link Defaults: selectors-4 (selector) :indeterminate
 Link Defaults: css21 (property) border-width
@@ -80,7 +80,7 @@ implemented by Firefox and Safari
 <li>'resize' property
 implemented by Firefox 4 and Safari
 <li>nav-up, nav-down, nav-right, nav-left properties
-implemented by Opera in Presto and Blink, as well as Samsung in webkit
+implemented by Opera/Presto desktop with "shift+arrow", and Blink, as well as Samsung in webkit
 
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