<?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-height" and "max-height" affect the sizing of horizontal flex containers that have no explicit "height" property. --> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>CSS Test: Testing sizing of an auto-sized horizontal flex container with min-height and max-height 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-horiz-002-ref.xhtml"/> <style> div { width: 200px; } div.flexbox { border: 1px dashed blue; background: lightgreen; font-size: 10px; display: flex; margin-bottom: 5px; } </style> </head> <body> <!-- auto-height horizontal flexbox should shrinkwrap its contents. --> <div class="flexbox"> <div>text</div> </div> <!-- Adding a small min-size shouldn't affect that. --> <div class="flexbox" style="min-height: 2px"> <div>text</div> </div> <!-- ...nor should a large max-size. --> <div class="flexbox" style="max-height: 300px"> <div>text</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-height: 30px"> <div>text</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-height: 6px"> <div>text</div> </div> <!-- But if we add a min-size, it beats the max-size. --> <div class="flexbox" style="min-height: 30px; max-height: 5px"> <div>text</div> </div> </body> </html>