flex-and-intrinsic-sizes-002.html (1084B)
1 <!doctype html> 2 <title>Auto Min Size is Zeroed When Spanning Flexible Tracks</title> 3 <link rel="author" title="Tab Atkins-Bittner" href="https://xanthir.com/contact/"> 4 <link rel="help" href="https://drafts.csswg.org/css-grid/#min-size-auto"> 5 <link rel="match" href="../../reference/ref-filled-green-100px-square.xht"> 6 <meta name="assert" content="An item spanning >1 track, at least one of which is flexible, must have a zero automatic minimum size (and thus, not grow to accommodate its children)."> 7 8 <style> 9 .grid { display: grid; grid-template-columns: repeat(12, 1fr); height: 100px; width: 100px; } 10 .test { grid-column: 1 / span 8; grid-row: 1; background: red; } 11 .over { grid-column: 1 / span 8; grid-row: 1; background: green; } 12 .under { grid-column: 9 / span 4; grid-row: 1; background: green; } 13 .big-child { width: 500px; height: 100px; } 14 </style> 15 16 <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> 17 18 <div class="grid"> 19 <div class="under"></div> 20 <div class="test"> 21 <div class=big-child></div> 22 </div> 23 <div class="over"></div> 24 </div>