<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title></title>
<style>
.radio_type {
width: 30px;
height: 30px;
/*appearance: none;*/
position: relative;
outline: none;
}
.radio_type:before {
content: "";
width: 28px;
height: 28px;
border: 1px solid #41BEAE;
display: inline-block;
border-radius: 50%;
vertical-align: middle;
background: white;
}
.radio_type:checked:after {
content: "";
width: 22px;
height: 21px;
text-align: center;
background: #41BEAE;
border-radius: 50%;
display: block;
position: absolute;
top: 4px;
left: 4px;
}
</style>
</head>
<body>
<label> <input class="radio_type" name="my" type="radio"/>选项1</label>
<label> <input class="radio_type" name="my" type="radio"/>选项2</label>
<label> <input class="radio_type" name="my" type="radio"/>选项3</label>
</body>
</html>
