scroll-marker-005.html (1290B)
1 <!DOCTYPE html> 2 <title>CSS Overflow Test: scroll markers inside out-of-flow</title> 3 <link rel="help" href="https://drafts.csswg.org/css-overflow-5/#scroll-marker-group"> 4 <link rel="match" href="../reference/ref-filled-green-100px-square.xht"> 5 <style> 6 .container { 7 scroll-marker-group: before; 8 overflow: hidden; 9 } 10 11 .container::scroll-marker-group { 12 display: flex; 13 height: 100px; 14 } 15 16 .marker::scroll-marker { 17 display: block; 18 width: 20px; 19 height: 100px; 20 content: ""; 21 background: green; 22 } 23 24 .contain_abs { 25 position: relative; 26 } 27 28 .contain_all { 29 contain: layout; 30 } 31 32 .uncontained::scroll-marker { 33 z-index: 100; 34 content: "ERROR"; 35 background: red; 36 } 37 </style> 38 <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> 39 <div class="container"> 40 <div class="marker"></div> 41 <div class="marker" class="contain_abs"></div> 42 <div style="position:absolute;"> 43 <div class="uncontained marker"></div> 44 </div> 45 <div class="contain_all"> 46 <div class="marker" style="position:fixed;"></div> 47 </div> 48 <div class="contain_abs"> 49 <div class="marker"></div> 50 <div class="marker" style="position:absolute;"></div> 51 <div class="uncontained marker" style="position:fixed;"></div> 52 </div> 53 </div>