body { font-family:Arial,Helvetica; font-size:10pt; } body,#principal,#logo,#menuhaut { margin:auto auto auto auto; } #principal{ background-color:red; text-align: center; width: 1000px; } #logo{ background:url(img/img16.png) no-repeat; height:180px; } #menuhaut{ border:1px solid #657799; height:18px; background:url(img/menu.png) repeat-y; text-align:left; } #menuhaut ul li { display:inline; list-style-type:none; } #menuhaut ul li a { color:#000000; text-decoration:none; } #menuhaut ul li a:hover,#menuhaut ul li a.active { text-decoration:none; background:#657799; color:#FFFFFF; }