| <!DOCTYPE html> |
| <title>iframe for #target and snap position with snapping on</title> |
| <style type='text/css'> |
| html, body { |
| margin: 0; padding: 0; |
| } |
| html { |
| /* to make failing more obvious */ |
| background: 0 1em / 100% 1em linear-gradient(red, red) repeat-x fixed; |
| /* avoid anti-aliasing issues */ |
| font: 20px/1 sans-serif; |
| scrollbar-width: none; |
| |
| /* turn on snapping */ |
| scroll-snap-type: block; |
| } |
| div { |
| height: 1em; |
| } |
| #target { scroll-margin: 1em 0 0; |
| scroll-snap-align: center; } /* set up a snap position */ |
| #stripe { background: green; } /* color part of the snap area */ |
| .fail { color: red; } /* make failing more obvious */ |
| |
| /* Try to foil the UA */ |
| .foilup { margin-bottom: -1em; scroll-snap-align: start; } |
| .foildn { margin-top: -1em; scroll-snap-align: end; } |
| |
| /* emulate `scrollbar-width: none` for browsers that don't support it yet */ |
| ::-webkit-scrollbar { display: none; } |
| </style> |
| |
| <div></div> |
| <div></div> |
| <div></div> |
| <div></div> |
| <div class="foilup"></div> |
| <div class="fail">FAIL</div> |
| <div></div> |
| <div id="stripe"></div> |
| <div class="foilup"></div> |
| <div id="target"></div> |
| <div class="foildn"></div> |
| <div></div> |
| <div class="fail">FAIL</div> |
| <div class="foildn"></div> |
| <div></div> |
| <div class="foildn"></div> |
| <div></div> |
| <div></div> |
| <div></div> |
