Flat card
Flat cards can be more challenging to style, as they resemble physical cards the least. They don't include shadows or outlines to give depth to the design. Therefore, they need some other kind of visual cue, such as a differently colored background than the rest of the page. Consider adding microinteractions to cards or their CTA buttons to indicate their clickability.
Pro Tip: Use flat cards with caution as they may appear static and don't encourage interaction the way elevated cards do.
