Si quelqu'un peut m'aider
/*style menu*/ body { behavior: url("csshover3.htc"); } #menu { position: abosulte; float: left; width:25em; margin:10px 0px; padding:0px; height:200px; background-color: red; } #menu li a { display:block; height:23px; text-decoration:none; color:#696969; background-color:#FFFFFF; } #menu ul { width:200px; list-style:none; padding:0px; margin:0px; border-right:1px solid silver; } #menu ul li { width:auto; margin-left:5px; padding-left:25px; text-indent:5px; height:23px; background:url(images/bordure.png) no-repeat; } #menu ul li ul {display:none;} #menu ul li:hover ul { display:block; position:relative; top:-24px; left:165px; } #menu ul li.extension a { background:white url(images/suite.gif) right no-repeat; } #menu ul li.extension:hover ul li.fin a { background-image:none; } #menu li:hover { background:url(images/fleche.png) no-repeat; } #menu li a:hover { color:black; background-color:#BBB7C7; } #menu ul li.extension:hover a,#menu ul li.extension ul li:hover a{ background-color:#BBB7C7; } #menu ul li.extension:hover ul li a{ background-color:#FFFFFF; } #menu li.first{ border-top:1px solid silver; } #menu li.last{ border-bottom:1px solid silver; }