Gallery 37 block design & features
Gallery37 is an autoplaying slider built with shadcn/ui. A heading sits above a wide 21:9 frame with a dark gradient along the bottom holding a row of captions, one per slide, each with a thin progress line above it.
The active caption's line fills over the autoplay interval, earlier lines stay full, and the photo crossfades with a slow zoom when the next slide arrives. Hovering the frame pauses the timer, and clicking any caption jumps straight to it. The current caption shows a short description on larger screens.
It is cinematic and story-led, well suited to trip reports, campaign sequences, or a project told in stages. It needs wide images with a short title and caption each.