简单教程
提交运行
代码编辑器：
<!DOCTYPE html> <meta charset="utf-8"><link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/> <style> .flex-container { display: -webkit-flex; display: flex; -webkit-flex-wrap: nowrap; flex-wrap: nowrap; width: 300px; height: 250px; background-color: lightgrey; } .flex-item { background-color: cornflowerblue; width: 100px; height: 100px; margin: 10px; } </style> <div class="flex-container"> <div class="flex-item">flex item 1</div> <div class="flex-item">flex item 2</div> <div class="flex-item">flex item 3</div> </div> <footer>简单教程，简单编程<br/>Copyright © 简单教程 www.twle.cn</footer>
运行结果：