Simplified rounded corner definitions and added cross-browser CSS3 support.

Author: pferreir

jquery.markedit.css

@@ -1,12 +1,12 @@
 .markedit { clear: both; }
 .markedit textarea { width: 100%; }
 
-.markedit-toolbar { padding: 0.3em; margin: 0; clear: both; height: 22px; -moz-border-radius-topleft:8px; -moz-border-radius-topright:8px; }
+.markedit-toolbar { padding: 0.3em; margin: 0; clear: both; height: 22px; border-radius: 8px 8px 0px 0px; -moz-border-radius: 8px 8px 0px 0px;}
 .markedit-toolbar .toolbar-group { margin-right: 0.5em; padding: 0 0 0 5px; float: left; }
 .markedit-toolbar .toggle-group {  }
 .markedit-toolbar .toggle-group button { font-size: 0.85em; font-weight: bold; padding: 0.15em 0.5em; }
-.markedit-toolbar .toggle-group button:first-child { -moz-border-radius-bottomleft:11px; -moz-border-radius-topleft:11px; -moz-border-radius-bottomright:0; -moz-border-radius-topright:0; }
-.markedit-toolbar .toggle-group button:last-child { -moz-border-radius-bottomleft:0; -moz-border-radius-topleft:0; -moz-border-radius-bottomright:11px; -moz-border-radius-topright:11px; }
+.markedit-toolbar .toggle-group button:first-child { -moz-border-radius: 11px 0 0 11px; border-radius: 11px 0 0 11px; }
+.markedit-toolbar .toggle-group button:last-child { -moz-border-radius: 0 11px 11px 0; border-radius: 0 11px 11px 0; }
 
 .markedit-toolbar button { height: 22px; outline: 0; cursor: pointer; }
 .markedit-toolbar button.icon { width: 22px; background-repeat: no-repeat; margin: 0 5px 0 0; }