<!DOCTYPE html> <!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --><html><head> <title>CSS Test: Try various flex-flow values, with 'direction: ltr' and 'writing-mode: vertical-rl'</title> <link href="mailto:dholbert@mozilla.com" rel="author" title="Daniel Holbert"> <link href="http://www.w3.org/TR/css-flexbox-1/#propdef-flex-direction" rel="help"> <link href="reference/flexbox-writing-mode-002-ref.htm" rel="match"> <meta charset="utf-8"> <style> .flexContainer { display: flex; width: 40px; height: 30px; border: 1px solid gray; margin-bottom: 5px; direction: ltr; writing-mode: vertical-rl; } .flexContainer > * { width: 20px; height: 15px; } .item1 { /* Note: flex items are ordered as "CMYK": cyan, magenta, yellow, black */ background: cyan; } .item2 { background: magenta; } .item3 { background: yellow; } .item4 { background: black; } </style> </head> <body> <div style="flex-flow: row wrap" class="flexContainer"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div style="flex-flow: row wrap-reverse" class="flexContainer"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div style="flex-flow: row-reverse wrap" class="flexContainer"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div style="flex-flow: row-reverse wrap-reverse" class="flexContainer"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div style="flex-flow: column wrap" class="flexContainer"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div style="flex-flow: column wrap-reverse" class="flexContainer"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div style="flex-flow: column-reverse wrap" class="flexContainer"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div style="flex-flow: column-reverse wrap-reverse" class="flexContainer"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> </body></html>