b {
width: 100%;
margin: 0;
padding: 0;
background: white;
font: 100% verdana, arial, sans-serif;
}
dl, dt, dd, ul, li {
margin: 0;
padding: 0;
list-style-type: none;
}
#menu2 {
/*position: absolute; /* placement du menu, à modifier selon vos besoins */
top: 0;
left: 0;
width: 100%;
/*z-index:100;
width: 100%; /* correction pour Opera */
}
#menu2 dl {
float: left;
width: 100%;
border: 1px inset black;
}
#menu2 dt {
cursor: pointer;
text-align: center;
font-weight: bold;
font-size : 90%;
border: 1px inset black;
margin: 0%;
background: rgb(200,200,0);
}
#menu2 dd {
display: block;
margin-left: 0%;
border: 1px inset black;
width : 100%;
background: rgb(200,200,0);
}
#menu2 li {
font-size: 100%;
text-align: center;
/*border: 1px solid black;*/

}
#menu2 li a, #menu2 dt a {
color: rgb(0,0,0);
text-decoration: none;
display: block;
height: 100%;
border: 0 none;
}
#menu2 li a:hover, #menu2 li a:focus, #menu2 dt a:hover, #menu2 dt a:focus {
background: rgb(255,223,0);
}