纯CSS 实现radio checkbox样式美化

我们知道CSS 是不能直接定义radio 标签和checkbox 标签的样式，但是默认的实在是太丑了，总要想办法来美化美化这货的。强大的CSS选择器可以帮助我们来实现美化。

首先我们看我们美化过的 radio-beautuful

再回顾下默认样式 radio-ugly

可以亲自点一下！

<style>.demo-label{margin:20px 20px 0 0;display:inline-block} .demo-radio{display:none} .demo-radioInput{background-color:#fff;border:1px solid rgba(0,0,0,0.15);border-radius:100%;display:inline-block;height:16px;margin-right:10px;margin-top:-1px;vertical-align:middle;width:16px;line-height:1} .demo-radio:checked + .demo-radioInput:after{background-color:#57ad68;border-radius:100%;content:"";display:inline-block;height:12px;margin:2px;width:12px} .demo-checkbox.demo-radioInput,.demo-radio:checked + .demo-checkbox.demo-radioInput:after{border-radius:0}</style>

<div class="fontSmooth"> <p style="font-size:18px;margin-top:30px;color:rgba(0,0,0,0.44)">约吗?</p> <p><label class="demo-label"><input class="demo-radio" type="radio" name="demo-radio"><span class="demo-radioInput"></span>约</label><label class="demo-label"><input class="demo-radio" type="radio" name="demo-radio"><span class="demo-radioInput"></span>不约，叔叔我们不约</label></p></div>

<div class="fontSmooth"> <p style="font-size:18px;margin-top:30px;color:rgba(0,0,0,0.44)">你喜欢的电影明星是？</p> <p><label class="demo-label"><input class="demo-radio" type="checkbox" name="demo-checkbox1"><span class="demo-checkbox demo-radioInput"></span>苍井空</label><label class="demo-label"><input class="demo-radio" type="checkbox" name="demo-checkbox2"><span class="demo-checkbox demo-radioInput"></span>波多野结衣</label><label class="demo-label"><input class="demo-radio" type="checkbox" name="demo-checkbox3"><span class="demo-checkbox demo-radioInput"></span>罗玉凤</label></p></div>

点哪个都很邪恶？

实现方法

HTML结构

<div>
    <p style="font-size:18px;margin-top:30px;color:rgba(0,0,0,0.44)">约吗?</p>
    <label class="demo-label">
        <input class="demo-radio" type="radio" name="demo-radio">
        <span class="demo-radioInput"></span>约
    </label>
    <label class="demo-label">
        <input class="demo-radio" type="radio" name="demo-radio">
        <span class="demo-radioInput"></span>不约，叔叔我们不约
    </label>
</div>
<div>
    <p style="font-size:18px;margin-top:30px;color:rgba(0,0,0,0.44)">你喜欢的电影明星是？</p>
    <label class="demo-label"><input class="demo-radio" type="checkbox" name="demo-checkbox1">
        <span class="demo-checkbox demo-radioInput"></span>苍井空
    </label>
    <label class="demo-label">
        <input class="demo-radio" type="checkbox" name="demo-checkbox2">
        <span class="demo-checkbox demo-radioInput"></span>波多野结衣
    </label>
    <label class="demo-label">
        <input class="demo-radio" type="checkbox" name="demo-checkbox3">
        <span class="demo-checkbox demo-radioInput"></span>罗玉凤
    </label>
</div>

CSS样式

.demo-label{margin:20px 20px 0 0;display:inline-block}
.demo-radio{display:none}
.demo-radioInput{background-color:#fff;border:1px solid rgba(0,0,0,0.15);border-radius:100%;display:inline-block;height:16px;margin-right:10px;margin-top:-1px;vertical-align:middle;width:16px;line-height:1}
.demo-radio:checked + .demo-radioInput:after{background-color:#57ad68;border-radius:100%;content:"";display:inline-block;height:12px;margin:2px;width:12px}
.demo-checkbox.demo-radioInput,.demo-radio:checked + .demo-checkbox.demo-radioInput:after{border-radius:0}