[css] checkbox, radio 커스텀

input type 중에 checkbox , radio 에 이미지넣기

.chk {width:20px; height:20px; background:url(이미지URL) no-repeat; background-size:20px 20px; border: 0;float: left;margin-left: 10px;margin-top: 5px;}

.chk:checked {width:20px; height:20px; background:url(이미지URL) no-repeat; background-size:20px 20px; }