纯css美化复选框,单选框,滑动条(range)

<div class="box">
  <!-- 借鉴地址:http://www.cnblogs.com/xiaoxianweb/p/5465607.html -->   <!-- 复选框type改成check即可 -->   <span class="check">     <input type="radio" name="radio" id="check1">     <label for="check1"></label>   </span>   <label for="check1"></label>   <br>   <br>   <span class="check">     <input type="radio" name="radio" id="check2">     <label for="check2"></label>   </span>   <label for="check2"></label> </div>
* { margin: 0; padding: 0; }
.box { width: 300px; height: 100px; margin: 100px auto; }

/*现将input和label放在一个盒子中,使用定位将input放在label下隐藏*/
.check { position: relative; display: inline-block; width: 20px; height: 20px; margin-right: 5px; }
.check input { display: none; }
.check label { position: absolute; width: 16px; height: 16px; top: 0; left: 0; border: 2px solid #cacaca; border-radius: 50%; background: #fff; }

/*鼠标悬浮样式*/
.check label:hover { border-color: #f78642; }
.check label:after { position: absolute; content: ""; width: 8px; height: 4px; border: 2px solid #cacaca; border-top: none; border-right: none; opacity: 0.4; transform: rotate(-45deg); top: 4px; left: 3px; }
.check label:hover:after { border-color: #f78642; }

/*重点在这里!因为label和input绑定在了一起,
    并且在一个盒子中属于兄弟元素,
    使用css选择器 '+' 将选中的input和他同级的label的样式设置如下,
    只有opera支持label属性样式更改,
    这种方式完美解决了不兼容各大
    主流浏览器问题(IE我就不说什么了),
    6的一逼。妈妈再也不用担心我为复选框样式发愁
    啦,感谢博客园作者《小仙前端》*/
.check input:checked+label { border: 2px solid #f78642; }
.check input:checked+label:after { opacity: 1; border: 2px solid #f78642; border-top: none; border-right: none; }

range美化

input[type="range"]{
    width: 300px;
    height: 10px;
    border: 0;
    background-color: #f0f0f0;
    border-radius: 5px;
    position: relative;
    -webkit-appearance: none !important; 
    outline: none;
}
input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #ff4400;
}
原文地址:https://www.cnblogs.com/lvyueyang/p/6812052.html