|  | <!DOCTYPE html> | 
|  | <meta charset="utf-8"> | 
|  | <title>CSS Transitions Test: transition-property - margin-left</title> | 
|  | <link rel="author" title="Intel" href="http://www.intel.com"> | 
|  | <link rel="author" title="Shiyou Tan" href="mailto:shiyoux.tan@intel.com"> | 
|  | <link rel="help" href="https://drafts.csswg.org/web-animations-1/#animation-type"> | 
|  | <link rel="help" href="https://drafts.csswg.org/css-box-3/#margin-physical"> | 
|  | <meta name="assert" content="Test checks that the 'margin-left' property is animatable."> | 
|  | <style> | 
|  | #test { | 
|  | background-color: blue; | 
|  | height: 100px; | 
|  | margin-left: 1px; | 
|  | transition-duration: 4s; | 
|  | transition-property: margin-left; | 
|  | transition-timing-function: linear; | 
|  | width: 100px; | 
|  | } | 
|  | </style> | 
|  | <body> | 
|  | <p>Click the blue square below. Test passes if the blue square moves gradually not immediately from left to right until it stops.</p> | 
|  | <div id="test"></div> | 
|  | <script> | 
|  | (function() { | 
|  | var test = document.querySelector("#test"); | 
|  | test.addEventListener("click", function(evt) { | 
|  | test.setAttribute("style", "margin-left: 200px;"); | 
|  | }, false); | 
|  | })(); | 
|  | </script> | 
|  | </body> |