canvas-contain-size.html (913B)
1 <!doctype html> 2 <link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org" /> 3 <link rel="help" href="https://drafts.csswg.org/css-flexbox/#algo-cross-item" /> 4 <link rel="help" href="https://html.spec.whatwg.org/multipage/rendering.html#attributes-for-embedded-content-and-images" /> 5 <link rel="issue" href="https://crbug.com/1175526" /> 6 <meta name="assert" content="width and height attributes on canvas don't map to css width/height, but do map to css aspect ratio, which is honored by flexbox, even when the item has contain: size. " /> 7 <link rel="match" href="../reference/ref-filled-green-100px-square-only.html"> 8 9 <p>Test passes if there is a filled green square.</p> 10 11 <!-- align-items: flex-start so we don't have to think about stretching --> 12 <div style="display: flex; align-items: flex-start;"> 13 <canvas width=20 height=20 style="contain: size; background: green; width: 100px;"> 14 </div>