SKILL

Marquee Loop

From Skills by @mengto · View on GitHub

Apply seamless infinite marquee loops using duplicated items.

This skill ships inside the skills package. Install the package to get this skill plus everything else in the bundle.

sv install mengto/skills

Marquee Skill

Use When

  • A design needs a seamless infinite loop for logos, testimonials, screenshots, tags, or short feature chips.

Workflow

  1. Duplicate the item sequence so the end and beginning match perfectly.
  2. Animate the track with a linear transform from 0 to -50%.
  3. Keep item widths stable to prevent jumps during the loop.
  4. Mask or fade the edges when the marquee enters or exits a section.
  5. Pause or slow the marquee on hover only when interaction is useful.
  6. Respect prefers-reduced-motion with a static wrap or very slow movement.

Guardrails

  • Do not animate unique content that users must read carefully.
  • Do not use large CPU-heavy shadows or filters on every moving item.