scroll-marker-002.html (915B)
1 <!doctype html> 2 <meta charset="utf-8"> 3 <title>CSS Test: ::scroll-marker with ::scroll-marker-group before</title> 4 <link rel="match" href="scroll-marker-002-ref.html"> 5 <link rel="help" href="https://drafts.csswg.org/css-overflow-5/#scroll-marker-pseudo"> 6 <style> 7 #scroller { 8 width: 600px; 9 height: 300px; 10 overflow: scroll; 11 scroll-marker-group: before; 12 } 13 14 #scroller div { 15 width: 600px; 16 height: 300px; 17 margin-bottom: 20px; 18 background: green; 19 } 20 21 #scroller::scroll-marker-group { 22 border: 3px solid black; 23 padding: 5px; 24 height: 10px; 25 display: flex; 26 } 27 28 #scroller div::scroll-marker { 29 content: ""; 30 width: 10px; 31 height: 10px; 32 background-color: blue; 33 border-radius: 100%; 34 } 35 36 #scroller #first::scroll-marker { 37 background-color: purple; 38 margin-right: 4px; 39 } 40 </style> 41 <div id="scroller"> 42 <div id="first"></div> 43 <div></div> 44 </div>