.table-header-rotated th.row-header {
	width: auto;
}

.table-header-rotated td {
	width: 40px;
	border-top: 1px solid #dddddd;
	border-left: 1px solid #dddddd;
	border-right: 1px solid #dddddd;
	vertical-align: middle;
	text-align: center;
}

.table-header-rotated th.rotate-45 {
	height: 80px;
	width: 40px;
	min-width: 40px;
	max-width: 40px;
	position: relative;
	vertical-align: bottom;
	padding: 0;
	font-size: 12px;
	line-height: 0.8;
}

.table-header-rotated th.rotate-45>div {
	position: relative;
	top: 0px;
	left: 40px;
	/* 80 * tan(45) / 2 = 40 where 80 is the height on the cell and 45 is the transform angle*/
	height: 100%;
	-ms-transform: skew(-45deg, 0deg);
	-moz-transform: skew(-45deg, 0deg);
	-webkit-transform: skew(-45deg, 0deg);
	-o-transform: skew(-45deg, 0deg);
	transform: skew(-45deg, 0deg);
	overflow: hidden;
	border-left: 1px solid #dddddd;
	border-right: 1px solid #dddddd;
	border-top: 1px solid #dddddd;
}

.table-header-rotated th.rotate-45 span {
	-ms-transform: skew(45deg, 0deg) rotate(315deg);
	-moz-transform: skew(45deg, 0deg) rotate(315deg);
	-webkit-transform: skew(45deg, 0deg) rotate(315deg);
	-o-transform: skew(45deg, 0deg) rotate(315deg);
	transform: skew(45deg, 0deg) rotate(315deg);
	position: absolute;
	bottom: 30px; /* 40 cos(45) = 28 with an additional 2px margin*/
	left: -25px;
	/*Because it looked good, but there is probably a mathematical link here as well*/
	display: inline-block; //
	width: 100%;
	width: 85px;
	/* 80 / cos(45) - 40 cos (45) = 85 where 80 is the height of the cell, 40 the width of the cell and 45 the transform angle*/
	text-align: left; //
	white-space: nowrap; /*whether to display in one line or not*/
}