div.tabs { margin: 0 0 5px 0; }

ul.primary, ul.secondary { width: 99%; }

ul.primary { margin: 0; padding: 0 0 0 10px; border-width: 0; list-style: none; white-space: nowrap; line-height: normal; }
ul.primary li { float: left; margin: 0 10px 0 0; padding: 0; }
ul.primary li.active a, ul.primary li.active a:hover { border-width: 0; color: #333333; }
ul.primary li a { display: block; height: 24px; margin: 0; padding: 0 0 0 5px; font-weight: bold; text-decoration: none; color: #777777; border: none; background: none; border-radius: 3px; }
ul.primary li a .tab { display: block; height: 20px; margin: 0; padding: 2px 13px 0 6px; line-height: 20px; }

ul.secondary { margin: 0; padding: 0 0 0 5px; border-bottom: 1px solid silver; list-style: none; white-space: nowrap; }
ul.secondary li { float: left; margin: 0 5px 0 0; padding: 5px 0; border-right: none; }
ul.secondary a { display: block; height: 24px; margin: 0; padding: 0; border: 1px solid silver; text-decoration: none; color: #777777; }
ul.secondary a .active, ul.secondary a .active:hover { border: 1px solid silver; color: black; }
ul.secondary a .tab { display: block; height: 18px; margin: 0; padding: 3px 8px; line-height: 18px; }