| <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> |