CSS计数器counter()方法style参数示意实例页面

展示

代码

• HTML：

  <p>我叫王小二，万万没想到，我变成了罗马人！</p>
  <p class="counter"></p> 

• CSS：

  .counter {
    counter-reset: wangxiaoer 2;
    font-size: 32px; 
    font-family: Arial black; 
    color: #cd0000; 
  }
  .counter:before,
  .counter:after {
    display:block;
    content: counter(wangxiaoer, lower-roman);
    counter-increment: wangxiaoer;
  }