<!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 rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"> <link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#propdef-flex-direction"> <link rel="match" href="flexbox-writing-mode-002-ref.html"> <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 class="flexContainer" style="flex-flow: row wrap"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div class="flexContainer" style="flex-flow: row wrap-reverse"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div class="flexContainer" style="flex-flow: row-reverse wrap"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div class="flexContainer" style="flex-flow: row-reverse wrap-reverse"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div class="flexContainer" style="flex-flow: column wrap"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div class="flexContainer" style="flex-flow: column wrap-reverse"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div class="flexContainer" style="flex-flow: column-reverse wrap"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> <div class="flexContainer" style="flex-flow: column-reverse wrap-reverse"> <div class="item1"></div><div class="item2"></div> <div class="item3"></div><div class="item4"></div> </div> </body> </html>