| <html><head> |
| <meta name="viewport" content="width=device-width, minimum-scale=1.0"> |
| <title>Out of Viewport Elements</title> |
| </head> |
| <body> |
| <input type="button" id="topButton" value="Top Button"/> |
| <div style="width: 100%; height: 4800px; display: block;"> |
| </div> |
| <details style="display: block;"> |
| <summary>Heading</summary> |
| <input type="button" id="detailButton" value="Detail Button"/> |
| </details> |
| <div hidden="until-found"> |
| <input type="button" id="hiddenButton" value="Hidden Button"/> |
| </div> |
| <div style="content-visibility: auto;"> |
| <input type="button" id="autoButton" value="Auto Button"/> |
| </div> |
| </body></html> |
