CS50 demos

Boxes

Web samples

Webboard whiteboard (blog)
SimpleEdit photo editor
Photo gallery
Battleship game
FoldNews reader
Starfold game

Dual screen documentation

Original syntax

New syntax

Media

@media (horizontal-viewport-segments:2) { }
@media (vertical-viewport-segments:2) { }

env() variables

env(viewport-segment-width 0 0)
env(viewport-segment-bottom 0 0)

JavaScript

window.visualViewport.segments