| <!DOCTYPE html> | |
| <title>flexbox | flex-wrap: wrap</title> | |
| <link rel="author" href="http://opera.com" title="Opera Software"> | |
| <style> | |
| div { | |
| background: blue; | |
| margin: 1em 0; | |
| border: 1px solid black; | |
| width: 20em; | |
| } | |
| span { | |
| background: white; | |
| margin: 1em; | |
| width: 8em; | |
| display: block; | |
| float: left; | |
| } | |
| div::after { | |
| content: ""; | |
| clear: both; | |
| display: block; | |
| } | |
| </style> | |
| <div> | |
| <span>three</span> | |
| <span>four</span> | |
| <span>one</span> | |
| <span>two</span> | |
| </div> |