<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>CSS Values and Units Test: calc() in max()</title> <meta name="assert" content="The calc() function notation is allowed inside a max() notation."> <link rel="author" title="Fuqiao Xue" href="mailto:xfq@w3.org"> <link rel="help" href="https://drafts.csswg.org/css-values-4/#calc-syntax"> <link rel="match" href="reference/all-green.html"> <style> html, body { margin: 0px; padding: 0px; } html { background: red; overflow: hidden; } #outer { position: absolute; top: 0px; left: 0px; background: green; width: 100%; } #outer { height: max(calc(100%)); } </style> </head> <body> <div id="outer"></div> </body> </html>