checkbox/radio 样式修改

只改颜色

input[type=radio],input[type=checkbox] {
display: inline-block;
vertical-align: middle;
width: 20px;
height: 20px;
margin-left: 5px;
-webkit-appearance: none;
background-color: transparent;
border: 0;
outline: 0 !important;
line-height: 20px;
color: #d8d8d8;
}
input[type=radio]:after {
content: "";
display:block;
width: 20px;
height: 20px;
border-radius: 50%;
text-align: center;
line-height: 14px;
font-size: 16px;
color: #fff;
border: 2px solid #ddd;
background-color: #fff;
box-sizing:border-box;
}

input[type=checkbox]:after {
content: "";
display:block;
width: 14px;
height: 14px;
border-radius: 7px;
text-align: center;
line-height: 14px;
font-size: 16px;
color: #fff;
border: 2px solid #ddd;
background-color: #fff;
box-sizing:border-box;
}
input[type=checkbox]:checked:after {
border: 2px solid #ddd;
background-color: #EF8120;
}

input[type=radio]:checked:after {
content: "L";
transform:matrix(-0.766044,-0.642788,-0.642788,0.766044,0,0);
-webkit-transform:matrix(-0.766044,-0.642788,-0.642788,0.766044,0,0);
border-color: #37AF6E;
background-color: #37AF6E;
}

加背景图

input[type=radio],input[type=checkbox] {
display: inline-block;
vertical-align: middle;
width: 15px;
height: 15px;
margin-left: 5px;
-webkit-appearance: none;
background-color: transparent;
border: 0;
outline: 0 !important;
line-height: 20px;
color: #d8d8d8;
border-radius: 4px;
overflow: hidden;
}
input[type=radio]:after {
content: "";
display:block;
width: 15px;
height: 15px;
border-radius: 4px;
text-align: center;
line-height: 14px;
font-size: 16px;
color: #fff;
border: 1px solid #3B3B41;
background: #343446;
box-sizing:border-box;
border-radius: 50%;
overflow: hidden;
}

input[type=checkbox]:after {
content: "";
display:block;
width: 15px;
height: 15px;
border-radius: 7px;
text-align: center;
line-height: 14px;
font-size: 16px;
color: #fff;
border: 1px solid #3B3B41;
background: #343446;
box-sizing:border-box;
border-radius: 4px;
overflow: hidden;background-image: url(__IMG__/xuanzhong.png);
}
input[type=checkbox]:checked:after {

border: 1px solid #3B3B41;
background: #343446;
background-image: url(__IMG__/xuanzhong.png);
background-size: 100% 100%;
border-radius: 4px;

}