案例代码:
<span class="seven"></span> <style type="text/css"> .seven:after{ width: 50px; height: 30px; display: inline-block; background-color: #188eee; content: ‘...‘; color: #fff; font-size: 30px; letter-spacing: 5px; text-align: center; line-height: 14px; } </style>
效果如下:
时间: 2024-11-13 06:51:39