A manga page guides your eye with panel size, contrast, and careful spacing....

https://ameliasexcellentjournal.quillnesty.com/posts/why-does-shrinking-a-layout-keep-everything-but-lose-the-impact

A manga page guides your eye with panel size, contrast, and careful spacing. Mobile casino screens face the same challenge: keep buttons readable, make the main action easy to spot, and avoid clutter on a small display