<!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/#flex-flow-property"> <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, the flex container is vertical."> <style type="text/css"> .container { display: flex; flex-flow: column; writing-mode: vertical-rl; width: 9em; color: white; } .item { background: green; height: 4em; 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">123</div> <div class="item">abc</div> <div class="item">456</div> <div class="item">def</div> <div class="item">789</div> <div class="item">stu</div> </div> </body> </html>