<!DOCTYPE html> <html><head><meta charset="utf-8"> <title>CSS Transitions Test: transition-property - max-height</title> <link href="http://www.intel.com" rel="author" title="Intel"> <link href="mailto:shiyoux.tan@intel.com" rel="author" title="Shiyou Tan"> <link href="http://www.w3.org/TR/css3-transitions/#animatable-css" rel="help" title="7.1. Properties from CSS"> <meta content="interact" name="flags"> <meta content="Test checks that the 'max-height' property is animatable." name="assert"> <style> #test { background-color: blue; height: 200px; max-height: 200px; transition-duration: 4s; transition-property: max-height; transition-timing-function: linear; width: 100px; } </style> </head><body> <p>Click the blue rectangle below. Test passes if the height of blue rectangle narrows gradually not immediately until it stops.</p> <div id="test"></div> <script> (function() { var test = document.querySelector("#test"); test.addEventListener("click", function(evt) { test.setAttribute("style", "max-height: 100px;"); }, false); })(); </script> </body></html>