<!DOCTYPE html> <link rel="help" href="https://drafts.csswg.org/css-sizing-3/#intrinsic"> <link rel="match" href="../reference/ref-filled-green-100px-square-only.html"> <meta name="assert" content="This test checks that a dynamic change in the intrinsic size of a canvas element correctly changes the intrinsic size of a parent." /> <body style="position: relative;"> <p>Test passes if there is a filled green square.</p> <div style="position: absolute; background: green; line-height: 0;"> <canvas id="target"></canvas> </div> </body> <script> document.body.offsetTop; const target = document.getElementById('target'); target.width = '100'; target.height = '100'; </script>