百度随心听
当前频道左侧的动画效果是怎么实现？
光阴似箭催人老，日月如移越少年。
CSS加了一个背景图片而已：http://mu6.bdstatic.com/static/fm/1403504178/images/channel-current.gif
http://mu6.bdstatic.com/static/fm/1403504178/images/channel-current.gif
![[웹 프런트엔드] Node.js 빠른 시작](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
CSS加了一个背景图片而已：
http://mu6.bdstatic.com/static/fm/1403504178/images/channel-current.gif