微信小程序清除浮动 以下已亲测可用一、前端常用清除.clear{ clear:both; height:0; overflow:hidden;}二、进阶清除.clearfix:after {content: "."; display: block; height: 0; clear: both; visibility: hidden;}三、无障碍清除.clearfix {overflow: auto; _height: 1%;}尊重版权，参考网站：http://www.cnblogs.com/androidxufeng/p/6485392.html