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<head>
<meta charset="utf-8">
<title>纯CSS3美化单选复选框-jq22.com</title>
<script src="https://libs.baidu.com/jquery/1.11.3/jquery.min.js"></script>
<style>
.ul_box {
margin:0 auto;
padding:0;
list-style:none;
width:600px;
}
.ul_box>li {
padding:10px 10px 0 10px;
overflow:hidden;
border-bottom:#e5e5e5 solid 1px;
}
.ul_box>li:last-child {
border-bottom:none;
}
.ul_box>li>div {
float:left;
}
.ul_box>li>div:nth-child(1) {
width:100px;
}
.ul_box>li>div:nth-child(2) {
width:480px;
overflow:hidden;
}
.label_box>label {
display:block;
float:left;
margin:0 10px 10px 0;
position:relative;
overflow:hidden;
}
.label_box>label>input {
position:absolute;
top:0;
left:-20px;
}
.label_box>label>div {
width:100px;
text-align:center;
border:#dddddd solid 1px;
height:40px;
line-height:40px;
color:#666666;
user-select:none;
overflow:hidden;
position:relative;
}
.label_box>label>input:checked + div {
border:#d51917 solid 1px;
color:#d51917;
}
.label_box>label>input:checked + div:after {
content:'';
display:block;
width:20px;
height:20px;
background-color:#d51917;
transform:skewY(-45deg);
position:absolute;
bottom:-10px;
right:0;
z-index:1;
}
.label_box>label>input:checked + div:before {
content:'';
display:block;
width:3px;
height:8px;
border-right:#ffffff solid 2px;
border-bottom:#ffffff solid 2px;
transform:rotate(35deg);
position:absolute;
bottom:2px;
right:4px;
z-index:2;
}
</style>
</head>
<body>
<h1 style="text-align: center;">纯CSS美化单选/复选框</h1>
<ul class="ul_box">
<li>
<div>单选框：</div>
<div class="label_box">
<label>
<input type="radio" name="sex">
<div>男</div>
</label>
<label>
<input type="radio" name="sex">
<div>女</div>
</label>
</div>
</li>
<li>
<div>复选框：</div>
<div class="label_box">
<label>
<input type="checkbox" name="hobby">
<div>旅游</div>
</label>
<label>
<input type="checkbox" name="hobby">
<div>爬山</div>
</label>
<label>
<input type="checkbox" name="hobby">
<div>游泳</div>
</label>
</div>
</li>
</ul>
<h5 style="text-align: center;">helang.love@qq.com</h5>
<script>
</script>
</body>
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原文地址：https://www.jq22.com/webqd5106