position-visibility-anchors-visible-change-css-visibility-ref.html (269B)
1 <!DOCTYPE html> 2 <meta charset="utf-8"> 3 <style> 4 #anchor { 5 width: 100px; 6 height: 100px; 7 background: orange; 8 } 9 #target { 10 width: 100px; 11 height: 100px; 12 background: green; 13 } 14 </style> 15 <div id="anchor">anchor</div> 16 <div id="target">target</div>