| <!DOCTYPE html> |
| <html> |
| <meta charset="UTF-8"> |
| <title>CSS Position Reference: Box inset properties & position:fixed root element</title> |
| <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com"/> |
| <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com"> |
| <link rel="author" title="Mozilla" href="http://www.mozilla.org/"> |
| |
| <style> |
| html { |
| display: block; |
| position: fixed; |
| left: 10px; |
| right: 20px; |
| top: 30px; |
| bottom: 40px; |
| border: 5px dashed black; |
| box-sizing: border-box; |
| } |
| </style> |
| |
| The black border should encompass the whole viewport, |
| with a bit of space on each side. |
| <br><br> |
| It shouldn't just shrinkwrap this text's height. |
| </html> |