<!DOCTYPE html> <html> <head> <style> #boxShadow { background: gray; width: 700px; height: 20px; box-shadow: 15px 15px 3px black inset; border-radius: 100px 0px 0px 0px; } #cutLeft { background: white; width: 125px; height: 20px; position: absolute; } #cutAcross { background: white; width: 700px; height: 15px; position: absolute; margin-top: 5px; } </style> </head> <body> <div id="cutLeft"></div> <div id="cutAcross"></div> <div id="boxShadow"></div> </body> </html>