position-absolute-dynamic-static-position-flex.html (732B)
1 <!DOCTYPE html> 2 <link rel="match" href="../reference/ref-filled-green-100px-square.xht"> 3 <link rel="help" href="https://www.w3.org/TR/css-position-3/" /> 4 <meta name="assert" content="This test checks that a dynamic change in constraints calculates the static position correctly for flex children."/> 5 <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> 6 <div style="display: flex; position: relative; width: 100px; height: 100px; background: red; align-items: flex-end;"> 7 <div id="target" style="position: absolute; width: 100px; height: 100px; background: green; bottom: 100px;"></div> 8 </div> 9 <script> 10 document.body.offsetTop; 11 document.getElementById('target').style.bottom = 'initial'; 12 </script>