#name {
	float: left;
	width:420px;
}
#spec {
	float:left;
	width:420px;
}
#spec img{
	margin-left:10px;
}
#detailtext{
	float:left;
	width:420px;
}
#gift_info {
	float: right;
	height: 193px;
	width: 181px;
}
#main_footer{
	float:left;
	width:100%;
}