th:hover,
	th.sorted {
		background: #d4d4d4;
	}

	th.no-sort,
	th.no-sort:hover {
		background: #f4f4f4;
		cursor: not-allowed;
	}

	th.sortable:after {content: "  \2193\2191";}

	th.sorted.ascending:after {
		content: "  \2191";
	}

	th.sorted.descending:after {
		content: " \2193";
	}