Tweak top bars: no outdated border & equal heights.

ISHelp/Staging/contents.css

@@ -22,7 +22,7 @@ INPUT {
 #tabbar {
 	background-color: ButtonFace;
 	color: WindowText;
-	padding-top: 4px;
+	padding-top: 6px;
 	cursor: default;
 	-moz-user-select: none;
 }

ISHelp/Staging/styles.css

@@ -71,9 +71,8 @@ LI.compact {
 .topicheading {
 	background: ButtonFace;
 	color: WindowText;
-	padding: 5px 8px;
+	padding: 4px 8px;
 	margin: 0;
-	border-bottom: 1px solid ThreeDDarkShadow;
 	font-size: 120%;
 	font-weight: bold;
 }