.body {background-color : #000000;color : #FF9900;font : verdana;}dl, dt, dd, ul, li {margin: 0;padding: 0;list-style-type: none;}#menu {position: absolute;top: 100;left: 0;z-index:100;width: 100%;color:#FFFFFF}#menu dl {float: left;width: 8em;margin: 0 1px;}#menu dt {cursor: pointer;text-align: center;background: #000000;}#menu dd {width: 12em;}#menu li {text-align: left;background: #000000;}#menu li a, #menu dt a {color: #FFFFFF;text-decoration: none;display: block;height: 100%;border: 0 none;}#menu li a:hover, #menu dt a:hover {background: #000000;}#site {position: absolute;z-index: 1;top : 70px;left : 10px;color: #FFFFFF;background-color: #ddd;padding: 5px;}a {text-decoration: none;color: #FFFFFF;}.img_header {top: 200;}