Fix some style issues on the edit page.

git-svn-id: file:///tmp/wdn_thm_drupal/branches/drupal-7.x@90 20a16fea-79d4-4915-8869-1ea9d5ebf173

sites/all/themes/unl_wdn/style.css

@@ -8,8 +8,9 @@ ul.secondary li {
     border-width: 0;
     padding:0;
 }
-#maincontent {
+body.fixed #maincontent {
     width: 940px;
+    overflow: visible;
 }
 
 /* begin nested nav UL fixes */
@@ -19,7 +20,7 @@ ul.secondary li {
 
 #navigation ul li ul li ul li{
     margin-left: 10px;
-    overflow:hidden;
+    overflow: hidden;
 }
 /* end nested nav UL fixes */
 
@@ -38,4 +39,13 @@ html.tinyMceEditor#maincontent {
     width: 940px;
     margin: 0px 23px 0px 23px;
     line-height: inherit;
+}
+
+#maincontent ul.vertical-tabs-list {
+    list-style: none;
+    padding: 0px;
+}
+.element-invisible {
+    display: none;
+}
 }
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