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!
<label class="demo-label"><input class="demo-<em>radio</em>" type="<em>radio</em>" name="demo-<em>radio</em>">约</label><label class="demo-label"><input class="demo-<em>radio</em>" type="<em>radio</em>" name
<label class="demo-label"> <input class="demo-<em>radio</em>" type="<em>radio</em>" name="demo-<em>radio</em>"> " type="radio" name="demo-radio"> 不约,叔叔我们不约 </label>