以前在网上看到各种有关css3美化复选框的例子，今天整理出来，方便以后查看。
此例涉及到：input和lable的绑定，opacity（不透明度）的使用
先上效果：
源码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>CSS3美化复选框</title>
<style type="text/css">
form {
border: 1px solid #ccc;
padding: 20px;
width: 300px;
margin: 30px auto;
}
.wrapper {
margin-bottom: 10px;
}
.box {
display: inline-block;
width: 20px;
height: 20px;
margin-right: 10px;
position: relative;
border: 2px solid green;
vertical-align: middle;
}
.box input {
opacity: 0;
position: absolute;
top:0;
left:0;
}
.box span {
position: absolute;
top: -10px;
right: 3px;
font-size: 30px;
font-weight: bold;
font-family: Arial;
-webkit-transform: rotate(30deg);
transform: rotate(30deg);
color: green;
}
input[type="checkbox"] + span {
opacity: 0;
}
input[type="checkbox"]:checked + span {
opacity: 1;
}
</style>
</head>
<body>
<form action="#">
<div class="wrapper">
<div class="box">
<input type="checkbox" checked="checked" id="usename" /><span>√</span>
</div>
<lable for="usename">我是选中状态</lable>
</div>
<div class="wrapper">
<div class="box">
<input type="checkbox" id="usepwd" /><span>√</span>
</div>
<label for="usepwd">我是未选中状态</label>
</div>
</form>
</body>
</html>
时间： 2024-11-03 22:05:02