30 / Image
Clip-path Reveal
The picture is uncovered by an edge travelling across it, not by fading up underneath.
also called mask reveal · wipe · shape reveal
A wipe has a direction and an edge; a fade has neither. That edge is what makes the reveal feel authored rather than merely delayed.
How it is built
clip-path: inset(0 100% 0 0) → inset(0 0 0 0);
transition: clip-path .9s cubic-bezier(.16,.84,.24,1);hover