| <!DOCTYPE html> |
| <title>flexbox | flex formatting context :: negative margins and |
| border box</title> |
| <link rel="author" href="http://opera.com" title="Opera Software"> |
| <link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#flex-containers"> |
| <link rel="match" href="flexbox_flex-formatting-interop-ref.html"> |
| <style> |
| * {margin: 0;} |
| .float { |
| background: lightblue; |
| width: 200px; |
| float: left; |
| } |
| #flex { |
| background: #ffcc00; |
| margin-left: -200px; |
| width: 200px; |
| |
| display: flex; |
| } |
| div div { |
| border: 2px solid transparent; |
| margin: 0 2em 2em; |
| flex: none; |
| } |
| p { |
| clear: both; |
| margin: 2em 0; |
| } |
| </style> |
| |
| <div class="float">float</div> |
| |
| <div id="flex"> |
| <div>xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx xxx</div> |
| </div> |
