.comment {
	padding: 15px 10px;
	text-align:left;
	width:95%;
	margin:0 auto;
	border:1px solid #cccccc
}
.comment input[type=radio]{
	display: none;
}
.comment input[type=radio]+label{
	display: inline-block;
	cursor: pointer;
	height: 24px;
	width: 30px;
	border: 1px solid #e4e4e4;
	line-height: 24px;
	text-align: center;
	font-weight:bold;
	font-size:13px;
	
}
.comment input[type=radio]+label{
	background-color: #fff;
	color: #999;
}
.comment input[type=radio]:checked+label{
	background-color: #999;
	color: #fff;
}