<?xml version="1.0" encoding="UTF-8"?> <!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <!-- This testcase checks how "min-width" and "max-width" affect the sizing of vertical flex containers that have no explicit "width" property. --> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>CSS Test: Testing sizing of an auto-sized vertical flex container with min-width and max-width constraints</title> <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"/> <link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#layout-algorithm"/> <link rel="match" href="flexbox-sizing-vert-002-ref.xhtml"/> <style> div { height: 100px; } div.flexbox { float: left; border: 1px dashed blue; background: lightgreen; font-size: 10px; display: flex; margin-right: 10px; } </style> </head> <body> <!-- floated auto-width vertical flexbox should shrinkwrap its contents. --> <div class="flexbox"> <div>AB</div> </div> <!-- Adding a small min-size shouldn't affect that. --> <div class="flexbox" style="min-width: 2px"> <div>AB</div> </div> <!-- ...nor should a large max-size. --> <div class="flexbox" style="max-width: 300px"> <div>AB</div> </div> <!-- OK. Now, if we set a minimum size that's larger than the shrinkwrap size, we should jump up to that size.--> <div class="flexbox" style="min-width: 30px"> <div>AB</div> </div> <!-- If we set a maximum size that's smaller than the shrinkwrap size, we should max out at that size.--> <div class="flexbox" style="max-width: 3px"> <div>AB</div> </div> <!-- But if we add a min-size, it beats the max-size. --> <div class="flexbox" style="min-width: 30px; max-width: 5px"> <div>AB</div> </div> </body> </html>