body {
 margin: 0;
 padding: 20px 0 10px 0;
 text-align: center;
}
div#headermenu {
 width: 100%;
 background: #CCCCCC;
 margin: 0;
 position: absolute;
 top: 0;
 left: 0;
 border-bottom: 1px solid black;
}
#headermenu p.bloc {
 font-family: Tahoma, Verdana, Arial, Helvetica, sans-serif;
 font-size: 71%;
 text-align: left;
 color: #555555;
 margin: 2px 5px 4px 5px;
}
#headermenu a {
 color: #555555;
 background: transparent;
 font-weight: bold;
 text-decoration: none;
 font-size: 12px;
}
#headermenu a:hover {
 color: #888888;
 background: transparent;
 font-weight: bold;
 text-decoration: none;
 font-size: 12px;
}