.tooltip{
width: 200px; color:#000;
font:lighter 11px/1.3 Arial,sans-serif;
text-decoration:none;text-align:center}

.tooltip span.top{padding: 30px 8px 0;
    background: url(../images/bt.gif) no-repeat top}

.tooltip b.bottom{padding:3px 8px 15px;color: #548912;
    background: url(../images/bt.gif) no-repeat bottom}
	
div#container{width: 750px;margin:0 auto}
div#content{float:left;width:480px}
div#navigation{float:right;width:230px}
div#navigation a{color: #009}
div#container{margin:0 auto}