An HTML demo wider than the phone's screen, such as a table with many columns, used to be cut off on the right, and swiping sideways did nothing. Now the demo scrolls sideways where it is wider than the screen, so every column can be reached. Scrolling up and down still moves the whole card, with no second scrollbar inside the demo.
Wide tables in HTML demos scroll sideways on the phone
Shared by Daniel Sadilek on October 26, 2026