/* CSS Document */
#main{
width:990px;
height:630px;
border:1px solid #CCCCCC;
background-image:url(start04.jpg);
margin-left:auto;
margin-right:auto;
margin-top:30px;
}
#start{
width:100px;
height:30px;
margin-top:310px;
margin-left:400px;
}