| <!DOCTYPE html> | |
| <title>flexbox | flexcontainer via generated content</title> | |
| <link rel="author" href="http://opera.com" title="Opera Software"> | |
| <style> | |
| div { | |
| background: #3366cc; | |
| border: 1px solid black; | |
| } | |
| div::after { | |
| content: "xxx"; | |
| background: yellow; | |
| margin: 1em; | |
| width: 200px; | |
| height: 2em; | |
| display: block; | |
| } | |
| </style> | |
| <div> | |
| </div> |