It is said that it is created by handwriting code with CSS all. The picture changes according to the interpretation of the CSS of the browser. It's a mobile version of Safari like this.

Nasty piece of CSS code crashes and restarts iPhones Vulnerability most likely affects any iOS and macOS app that uses the WebKit rendering engine to display web pages. Apple is investigating.

Cartwheel promises to make high-quality 3D character animation 100 times faster, simpler, and more affordable.