<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style>
.label { /*flex佈局讓子元素水平垂直居中*/
display: flex;
align-items: center;
justify-content: center;
}
.case[type=checkbox], .case[type=radio] {
-webkit-appearance: none;
appearance: none;
outline: none;
width: 12px;
height: 12px;
cursor: pointer;
vertical-align: center;
background: #FFE300;
border: 1px solid #FFE300;
position: relative;
}
.case[type=checkbox]:checked::after {
content: "\2713";
display: block;
position: absolute;
top: -1px;
left: -1px;
right: 0;
bottom: 0;
width: 10px;
height: 10px;
line-height: 10px;
border: 1px solid #FFE300;
color: #fff;
font-size: 12px;
}
.case[type=radio]:checked::after {
content: "";
display: block;
position: absolute;
top: 2px;
left: 2px;
right: 0;
bottom: 0;
width: 6px;
height: 6px;
background-color: red;
}
.case[type=radio], .case[type=radio]:checked::after {
border-radius: 50%;
}
</style>
</head>
<body>
<label class="label"><input type="checkbox" class="case" />1111</label>
<label><input type="checkbox" class="case" />222</label>
<label><input type="radio" name="test" class="case" />aaa</label>
<label><input type="radio" name="test" class="case" />bbb</label>
<label><input type="radio" name="test" class="case" />ccc</label>
</body>
</html>
