.image_input_checkbox{
width:18px;
height:18px;
display: inline-block;
vertical-align: middle;
-webkit-appearance: none;
outline:0 none !important;
border:1px solid lightgray ;
line-height: 20px;
color: #d8d8d8;
}
.image_input_checkbox:checked{
width:20px;
height:20px;
background-image: url("/images/common/check_box.png");
background-size: 20px 20px;
border:0;
}
backgroud-image,里面url图片自己找===》百度iconfont
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