allow-discrete-auto-inset.html (714B)
1 <!DOCTYPE html> 2 <title>CSS Transitions Test: discrete transition for auto inset</title> 3 <link rel="help" href="https://drafts.csswg.org/css-transitions-2/#transition-behavior-property"> 4 <link rel="match" href="/css/reference/ref-filled-green-100px-square-only.html"> 5 <style> 6 #container { 7 position: relative; 8 width: 100px; 9 height: 100px; 10 background: green; 11 } 12 #abs { 13 position: absolute; 14 transition: top 1000s step-start allow-discrete; 15 inset: 0px; 16 background: red; 17 } 18 #abs.auto { 19 top: auto; 20 } 21 </style> 22 <p>Test passes if there is a filled green square.</p> 23 <div id="container"> 24 <div id="abs"></div> 25 </div> 26 <script> 27 abs.offsetTop; 28 abs.className = "auto"; 29 </script>