position-absolute-center-004.html (845B)
1 <!DOCTYPE html> 2 <link rel="help" href="https://crbug.com/1081872"> 3 <link rel="match" href="../reference/ref-filled-green-100px-square.xht"> 4 <meta name="assert" content="A positioned absolute child with center alignment should be centered based on its margin-box."> 5 <style> 6 .s100 { 7 width: 100px; 8 height: 100px; 9 box-sizing: border-box; 10 } 11 </style> 12 <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> 13 <div class="s100" style="position: relative;"> 14 <div class="s100" style="position: absolute; background: red; border: solid green; border-width: 20px 30px 30px 20px;"></div> 15 <div class="s100" style="display: flex; align-items: center; justify-content: center;"> 16 <div style="position: absolute; width: 50px; height: 50px; margin-right: 10px; margin-bottom: 10px; background: green;"></div> 17 </div> 18 </div>