选中样式（勾）

.check {
	margin-right: 5px;
	border: 2px solid #FC6202;
	border-left: 0;
	border-top: 0;
	height: 12px;
	width: 6px;
	-webkit-transform-origin: center;
	transform-origin: center;
	transition: all 0.3s;
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
	box-sizing: border-box;
}