|  | <!DOCTYPE html> <!-- coding:utf-8 --> | 
|  | <html> | 
|  | <head> | 
|  | <meta charset="utf-8" /> | 
|  | <title>CSS Flexbox Test: flex direction: row</title> | 
|  | <link rel="author" title="Naoki Okada" href="mailto:somathor@gmail.com" /> | 
|  | <link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#propdef-flex-flow"> | 
|  | <link rel="match" href="css-flexbox-column-ref.html"> | 
|  | <meta name="flags" content=""> | 
|  | <meta name="assert" content="Test checks that when writing mode is vertical and flex-flow: column wrap, the flex container is vertical."> | 
|  | <style type="text/css"> | 
|  | .container { | 
|  | display: flex; | 
|  | flex-flow: column wrap; | 
|  | writing-mode: vertical-rl; | 
|  | width: 9em; | 
|  | min-height: 4em; | 
|  | color: white; | 
|  | align-content: flex-start; | 
|  | background: green; | 
|  | } | 
|  | .item { | 
|  | background: green; | 
|  | height: 1em; | 
|  | width: 1.5em; | 
|  |  | 
|  | /* make sure UA that doesn't support writing mode and flexbox fails. */ | 
|  | float: right; | 
|  | } | 
|  | </style> | 
|  | </head> | 
|  | <body> | 
|  | <p>The test passes if you see a tall green box with pairs of the digits 1-9 and a-i listed right to left in two columns.</p> | 
|  | <div class="container"> | 
|  | <div class="item">1</div> | 
|  | <div class="item">a</div> | 
|  | <div class="item">4</div> | 
|  | <div class="item">d</div> | 
|  | <div class="item">7</div> | 
|  | <div class="item">s</div> | 
|  | <div class="item">2</div> | 
|  | <div class="item">b</div> | 
|  | <div class="item">5</div> | 
|  | <div class="item">e</div> | 
|  | <div class="item">8</div> | 
|  | <div class="item">t</div> | 
|  | <div class="item">3</div> | 
|  | <div class="item">c</div> | 
|  | <div class="item">6</div> | 
|  | <div class="item">f</div> | 
|  | <div class="item">9</div> | 
|  | <div class="item">u</div> | 
|  | </div> | 
|  | </body> | 
|  | </html> |