Check out these examples of how far talented artists can take CSS:
- https://diana-adrianne.com/purecss-francine/
- https://css-art.com/pure-css-lace/
- https://css-art.com/photorealistic-pure-css-mobile-phone/
- https://css-art.com/purecss-zigario/
- https://css-art.com/pure-css-landscape/
- https://css-art.com/purecss-gaze/
Spend some time with the browser’s Developer Tools and these works.
Truly insane.