Display: Size & Images

• Thumbnail Width (px) (thumb_width) — desktop item width from 80 to 640. Default: 220.
• Thumbnail Height (px) (thumb_height) — image height from 60 to 640. Default: 150.
• Mobile Thumbnail Width (px) (mobile_thumb_width) — item width at the module’s mobile breakpoint, from 80 to 480. Default: 170.
• Gap (px) (gap) — spacing between items from 0 to 60. Default: 14.
• Corner Radius (px) (radius) — item and image rounding from 0 to 50. Default: 14; use 0 for square corners.
• Image Fit (object_fit) — Cover fills the frame and may crop edges; Contain shows the complete image and may leave empty space. Default: Cover.

For consistent rails, use source images with similar aspect ratios. Thumbnail dimensions affect generated previews; clear images/thumbnail_scroller/cache if old generated dimensions persist.