<!DOCTYPE html> <html> <head> <title>background-size: contain; background-clip: padding-box reference, background-origin: border-box</title> <style type="text/css"> #outer { border: 1px solid black; width: 64px; height: 128px; } #inner { border: 20px solid white; width: 24px; height: 88px; } #innermost1 { width: 24px; height: 44px; background-image: url(aqua-32x32.png); } #innermost2 { width: 24px; height: 44px; background-color: lime; } </style> </head> <body> <div id="outer"><div id="inner"><div id="innermost1"></div><div id="innermost2"></div ></div ></div> </body> </html>