为所有启用的输入元素设置背景色 - 在线编辑器

          <!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <style>
    input:enabled {
      background: #ffff00;
    }

    input:disabled {
      background: #dddddd;
    }
  </style>
</head>
<body>

  <form action="">
    First name: <input type="text" value="Mickey" /><br> Last name: <input type="text" value="Mouse" /><br> Country: <input type="text" disabled="disabled" value="Disneyland" /><br> Password: <input type="password" name="password" />
    <input type="radio" value="male" name="gender" /> Male<br>
    <input type="radio" value="female" name="gender" /> Female<br>
    <input type="checkbox" value="Bike" /> I have a bike<br>
    <input type="checkbox" value="Car" /> I have a car
  </form>
</body>
</html>
        