body
{margin:auto;
margin-bottom:20px;
margin-top:20px;
width:100%;
background:url("fond.jpg") fixed repeat-x top left;}
#titre
{background:#0094cc;
height:210px;
width:auto;
margin:auto;
text-align:center;
width:auto;}
span
{display:none;}
.centre
{margin-left:auto;
margin-top:10px;}
#menu
{float:left;
margin-top:5%;
margin-left:50px;
border-right-style:ridge;
border-width:5px;
width:185px;
height:750px;
font-size:15px;
color:red;
font-weight:bolder;}
.men
{font-size:40px;
color:purple;
text-align:center;
text-decoration:underline;}
#pied
{height:20px;
width:auto;
margin-top:10%;
text-align:center;
font-size:xx-small;
font-family:arial serif;}
a img{border:none;}
.lien
{color:blue;
text-decoration:none;}
.lien:hover
{color:green;
text-decoration:underline;}
.obstacle
{font-size:25px;
font-style:italic;
text-decoration:underline;
color:teal;}