css3美化checkbox、radio

在H5移动端页面的开发中常用到checkbox和radio的美化，平常使用的各个框架中也有使用，今天我们自己来尝试美化：
1、radio的美化

   //html
    <input type="radio" name="a" checked>
    <input type="radio" name="a">

  //css
   input[type=radio]{
       /*去除浏览器默认样式*/
       -webkit-appearance: none;
       -moz-appearance: none;
       appearance: none;
       /*自定义样式*/
       width: 20px;
       height: 20px;
       border:1px solid red;
       border-radius: 20px;
       -webkit-border-radius: 20px;
       -moz-border-radius: 20px;
       outline: none;
       position: relative;
   }
   input[type=radio]::after{
      content: '';
      display: block;
       width: 12px;
      height: 12px;
      background: red;
      border-radius: 12px;
      -webkit-border-radius: 12px;
      -moz-border-radius: 12px;
      position: absolute;
      top: 3px;
      left: 3px;
      transform: scale(0);
      -webkit-transform: scale(0);
      -moz-transform: scale(0);
      transition: all ease-in-out 300ms;
      -webkit-transition : all ease-in-out 300ms;
      -moz-transition : all ease-in-out 300ms;
   }
  input[type=radio]:checked::after{
      transform: scale(1);
      -webkit-transform: scale(1);
      -moz-transform: scale(1);
  }

美化结果：

2、checkbox美化

//html
<input type="checkbox">
<input type="checkbox">
<input type="checkbox">

//css--11
input[type=checkbox]{
    /*去除浏览器默认样式*/
    -webkit-appearance:none;
    -moz-appearance: none;
    appearance: none;
    /*自己样式*/
    width: 20px;
    height: 20px;
    border:1px solid red;
    outline: none;
    background: transparent;
    border:1px solid #00BFFF;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    border-radius: 20px;
}

input[type=checkbox]::after{
    content: '✔';
    display: block;
    width: 100%;
    height: 100%;
    background: #00BFFF;
    color: #fff;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    border-radius: 20px;
    text-align: center;
    line-height: 20px;
    /*增加动画*/
    transition:all ease-in-out 300ms;
    -webkit-transition: all ease-in-out 300ms;
    -moz-transition: all ease-in-out 300ms;
    opacity: 0;
}
input[type=checkbox]:checked::after{
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    border-radius: 20px;
    opacity: 1;
} 

//css--22
input[type=checkbox]{
    /*去掉默认样式*/
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    /*定义自己的样式*/
    background: #fff;
    border:1px solid #00BFFF;
    height: 21px;
    width: 51px;
    border-radius: 20px;
    outline: none;
    transition: all ease-in-out 300ms;
    -webkit-transition: all ease-in-out 300ms;
    -moz-transition: all ease-in-out 300ms;
    position: relative;
}

input[type=checkbox]::after{
    content: 'off';
    display: block;
    height: 15px;
    width: 15px;
    border: 1px solid red;
    background: #00BFFF;
    border-radius: 12px;
    position: absolute;
    top: 1px;
    left: 2px;
    -webkit-transition: all ease-in-out 300ms;
    -moz-transition: all ease-in-out 300ms;
    transition: all ease-in-out 300ms;
}

input[type=checkbox]:checked{
    background: #00BFFF;
}
input[type=checkbox]:checked::after{
    content: 'on';
    left:30px;
    background: #fff;
    color: #00BFFF;
}

美化结果：