[whytaka]

I only caught a glimpse but what I saw for iOS Safari concerns me.

The browser navigation overlaps the viewport. I wonder if this'll break websites/apps that anchor a menu to the bottom.

[CleverLikeAnOx]

I think iOS safari already breaks bottom bars by having phone controls show up when a user taps near the bottom.

[whytaka]

This is mitigated by wrapping the main scrollable content in a container that has height: 100dvh and overflow: auto. It means that phone controls are always showing but it made a bottom anchored menu reliably static.