<!DOCTYPE html> <html> <body style="background:white"> <style> div { position: absolute; width: 100px; height: 100px; border-radius: 30px; overflow: hidden; } span { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: black; transform: scale(2); } </style> <div><span></span></div> </body> </html>
