.container{ display: flex; flex-flow: row nowrap; align-items: center; justify-content: space-between; //justify-content: space-evenly; } .container::before, .container::after { content: ‘‘; display: block; }
转载自：https://www.jianshu.com/p/bbd114834c59
原文：https://www.cnblogs.com/iblackly/p/14347534.html