.gender input[type=radio]{display:none}.gender input[type=radio]+label{display:inline-block;position:relative;padding:0 0 20px 37px;cursor:pointer}.gender input[type=radio]+label::before{content:'';display:block;position:absolute;left:0;width:31px;height:30px;background:url(icheck/minimal/grey3.png) -100px 0 no-repeat}.gender input[type=radio]+label:hover::before{background-position:-132px 0}.gender input[type=radio]:checked+label::before{background-position:-164px 0}