#navi {margin: 5px 0 30px;
background:url(index/navi.png) no-repeat scroll 0% 50%;
font-family: Arial;
font-size: 18px;
line-height: 25px;
text-align: center;
float: right;
width: 660px}

#navi a {padding: 2px 10px;
text-decoration: none;
color: #fff}

#navi a:hover, #navi a:focus {background:url(index/lien1.png) scroll center}

#art {margin-left: 100px;height:50px;width: 320px}

.logo {float: left;width: 87px;height: 80px}

.logo a {height: 80px;display: block;background: url(index/logog.png)}

.logo a:hover, .logo a:focus {background: url(index/logog.png) no-repeat scroll 0px -80px}