#table_design {
	table-layout:fixed;
	width: 748px;
	font-size:14px;
	text-align:left;
	border:1px solid black;
}
#table_design_header {
	table-layout:fixed;
	width: 748px;
	font-size:14px;
	text-align:center;
	border:1px solid black;
}