Rahmen um die Navi machen

<style type="text/css">
<!--
td.nav:hover{background-image: url(http://img.webme.com/pic/c/coolplace/button0148.gif);border-left: 4px solid #fff;border-right: 4px solid #fff;}
td.nav{background-image: url(http://img.webme.com/pic/c/coolplace/button0150.gif);border-left: 4px solid #fff;border-right: 4px solid #fff;}
tr.checked_menu td{background-image:url(http://img.webme.com/pic/c/coolplace/button0149.gif);border-left: 4px solid #fff;border-right: 4px solid #fff;}
td#nav_Home{border-left: 4px solid #fff;border-right: 4px solid #fff;border-top: 4px solid #fff;}
td#nav_Impressum{border-left: 4px solid #fff;border-right: 4px solid #fff;border-bottom: 4px solid #fff;}
td.headline{visibility:hidden;}
table.edit_main_table{width: 100% !important;}
td.edit_main_tr{width: 100% !important;}
table.edit_second_table{width: 100% !important;}
td.edit_header_full{width: 100% !important;}
td.edit_header_full table{width: 100% !important;}
table.edit_third_table{width: 100% !important;}
td.edit_navi_headbg{width: 15% !important;}
table.edit_rechts_tabelle{width: 100% !important;}
td.edit_rechts_bottom{width: 15% !important;}
td.edit_rechts_cbg{width:100%;}
-->
</style>