pseudo-element-implicit-anchor.html (637B)
1 <!DOCTYPE html> 2 <title>CSS Anchor Positioning: Originating element implicit anchor for pseudo elements</title> 3 <link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#implicit"> 4 <link rel="match" href="/css/reference/ref-filled-green-100px-square-only.html"> 5 <style> 6 #anchor::after { 7 content: ""; 8 position: absolute; 9 position-anchor: auto; 10 width: 100px; 11 height: 100px; 12 bottom: anchor(top); 13 background: green; 14 } 15 #ref { 16 width: 100px; 17 height: 100px; 18 background: red; 19 } 20 </style> 21 <p>Test passes if there is a filled green square.</p> 22 <div id="ref"></div> 23 <div id="anchor"></div>