<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<style type="text/css">
input[type="checkbox"].mb_awesome {
width: 12px;
height: 12px;
display: inline-block;
text-align: center;
vertical-align: middle;
line-height: 12px;
position: relative;
}
input[type="checkbox"].mb_awesome::before {
content: "";
position: absolute;
top: 0;
left: 0;
background: #fff;
width: 100%;
height: 100%;
border: 1px solid #CACDCF
}
input[type="checkbox"].mb_awesome:checked::before {
content: "\2713";
background-color: #f90;
color: #fff;
position: absolute;
top: 0;
left: 0;
width: 100%;
border: 1px solid #f90;
font-size: 12px;
font-weight: bold;
}
</style>
</head>
<body>
<input class="mb_awesome" type="checkbox" name="btn" id="btn1"><label for="btn1">按钮1</label>
<input class="mb_awesome" type="checkbox" name="btn" id="btn1"><label for="btn1">按钮1</label>
<input class="mb_awesome" type="checkbox" name="btn" id="btn1"><label for="btn1">按钮1</label>
<input class="mb_awesome" type="checkbox" name="btn" id="btn1"><label for="btn1">按钮1</label>
<input class="mb_awesome" type="checkbox" name="btn" id="btn1"><label for="btn1">按钮1</label>
<input class="mb_awesome" type="checkbox" name="btn" id="btn1"><label for="btn1">按钮1</label>
</body>
</html>