Add bottom padding to overlay page h1 instead of top padding on content-area.

This makes the scrollbar align where we would expect it to, after the close button's target.

BUG=118070
TEST=None

Review URL: https://chromiumcodereview.appspot.com/9701066

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@126980 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/resources/shared/css/overlay.css

@@ -82,15 +82,14 @@ html[dir='rtl'] .overlay .page > .close-button {
   /* 120% of the body's font-size of 84% is 16px. This will keep the relative
    * size between the body and these titles consistent. */
   font-size: 120%;
-  margin: 0;
-  padding: 14px 17px 0;
+  margin: 14px 17px 14px;
   text-shadow: white 0 1px 2px;
 }
 
 .overlay .page .content-area {
   -webkit-box-flex: 1;
   overflow: auto;
-  padding: 14px 17px 6px;
+  padding: 6px 17px 6px;
 }
 
 .overlay .page .action-area {