Casino game thumbnails must work like profile pictures to stand out on small...

https://fair-wiki.win/index.php/How_to_Make_a_Bright_Focal_Point_Pop_Without_Making_Everything_Neon

Casino game thumbnails must work like profile pictures to stand out on small screens. Use one clear focal point to grab attention instantly. Ensure strong contrast so details don’t get lost when shrunk. Crop tightly to highlight key elements