body{
	text-align:center;
	background-color: #dfdfdf;
}
#ex1 .white{
    background-color: #fff;
	width: 650px;
	margin:20px;
}
#ex1 .white table td ol.wb{
    background: url(../../i/works_button.gif) 0 0 no-repeat;
	width: 109px;
	height: 11px;
	text-indent: -9999px;
	list-style:none;
	margin:0;
	padding: 0;
}
#ex1 .white table td ol.wb li{
    float:left;
	text-indent:-9999px;
}
#ex1 .white table td ol.wb a{
    display: block;
	height: 11px;
}
#ex1 .white table td ol.wb li.wb01 a{
    width: 40px;
	background: url(../../i/works_button.gif) 0 -11px no-repeat;
}
#ex1 .white table td ol.wb li.wb02 a{
    width: 40px;
}
#ex1 .white table td ol.wb li.wb02 a:hover{
    background: url(../../i/works_button.gif) -40px -11px no-repeat;
}
#ex1 .white table td ol.wb li.wb03 a{
    width: 29px;
}
#ex1 .white table td ol.wb li.wb03 a:hover{
    background: url(../../i/works_button.gif) -80px -11px no-repeat;
}
/*---- footer--------------------*/	
#footer { 
   width:650px;
   color:#999;
   background-color: #D6D6D6;
   padding: 1px 0;
}
#footer .copyright{
    text-align:right;
	font-size:9px;
	margin: 0 10px 0 0;
}