Manga panels and mobile casino screens both compete for attention on a small...
https://atomic-wiki.win/index.php/How_Do_Mobile_Casino_Games_Keep_Controls_Readable_With_Busy_Themes%3F
Manga panels and mobile casino screens both compete for attention on a small display. This article looks at how clear focal points, readable interface elements, and thoughtful contrast help people follow the action without squinting or losing their place