table { border-collapse: collapse; }

/* Invisible Table */
table.invisible, table.invisible tr, table.invisible th, table.invisible td
{
	border: 0px none transparent;
	width: auto;
	background: transparent none no-repeat scroll 0;
	margin: 0px;
	padding: 0px;
	border-collapse: collapse;
	empty-cells: hide;
}