.sorted:after{
	display: inline-block;
	font-family: 'FontAwesome';
	margin-left: 4px;
	content: "\f0d8";
   	color: #777;
}

.sorted.sorted-desc:after{
	content: "\f0d7";
	color: #00bcd2;
}

.sorted.sorted-asc:after{
	content: "\f0d8";
	color: #00bcd2;
}