.left{
			width:120px;
			float:left;
		}
		.left table{
			background:#E0ECFF;
		}
		.left td{
			background:#eee;
		}
		.right{
			float:right;
			width:880px;
		}
		.right table{
			background:#E0ECFF;
			width:100%;
		}
		.right td{
			background:#fafafa;
			text-align:center;
			padding:2px;
		}
		.right td{
			background:#E0ECFF;
		}
		.right td.drop{
			background:#fafafa;
			width:100px;
		}
		.right td.over{
			background:#FBEC88;
		}
		.item{
			text-align:center;
			border:1px solid #499B33;
			background:#fafafa;
	
		}
		.assigned{
			border:1px solid #BC2A4D;
		}