intrinsic-percent-replaced-025.html (1164B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com"> 4 <link rel="author" title="Mozilla" href="https://www.mozilla.org/"> 5 <link rel="help" href="https://drafts.csswg.org/css-sizing-3/#intrinsic-sizes"> 6 <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1926015"> 7 <link rel="match" href="../reference/ref-filled-green-100px-square-only.html"> 8 <meta name="assert" content="This test verifies that the inner flex container's cross-size (height) serves as a percentage basis for its descendants. The canvas can transfer its height through the aspect-ratio to the inline axis when computing its intrinsic inline size contribution. This determines the .test div's intrinsic inline size."> 9 10 <style> 11 .outer { 12 display: flex; 13 flex-direction: column; 14 } 15 .inner { 16 display: flex; 17 width: 100%; 18 height: 100px; 19 } 20 .test { 21 height: 100%; 22 background: green; 23 } 24 .test > canvas { 25 height: 100%; 26 } 27 </style> 28 29 <p>Test passes if there is a filled green square.</p> 30 <div class="outer"> 31 <div class="inner"> 32 <div class="test"> 33 <canvas width="10" height="10"></canvas> 34 </div> 35 </div> 36 </div>