Bring back border-top on mail preview frame, remove some redundant border-radius

skins/larry/mail.css

@@ -51,7 +51,6 @@ html.ie #mailview-top {
 	right: 0;
 	height: 0;
 	border-radius: 4px;
-	border-top: none;
 }
 
 #composeview-right #mailview-bottom {
@@ -136,10 +135,6 @@ a.iconbutton.threadmode.selected {
 	border-top: 0;
 }
 
-html.mozilla #mailboxlist > li:first-child {
-	border-radius: 4px 4px 0 0;
-}
-
 .folderlist li.mailbox.unread > a {
 	padding-right: 36px;
 }

skins/larry/styles.css

@@ -1076,7 +1076,6 @@ a.iconlink.upload {
 .uibox .listing thead td {
 	background: #b0ccd7;
 	color: #004458;
-	border-radius: 4px 4px 0 0;
 }
 
 .listbox .listitem,