servoshell showing four demos: 1. spaces at the end of each line take up space under ‘white-space-collapse: break-spaces’ 2. measuring the size of the viewport with a ResizeObserver 3. a focused text field with a visible value, where the space after the emoji now has normal width 4. table rendered by Servo with three columns (default, with VS15, and with VS16), comparing the behaviour of three emoji with Emoji_Presentation=Yes (🐕, 🐈, 🦜) and three emoji with Emoji_Presentation=No (☺, ™, ↔)
https://cdn.masto.host/floss/media_attachments/files/112/694/236/611/652/727/original/449c0f49a7aff13c.png