<!DOCTYPE html> <html> <style> #offset { position: absolute; left: 10px; top: -150px; width: 100px; height: 100px; border: 1px solid red; } #outline-box { width: 100px; height: 100px; position: relative; } #overflow-box { border: 4px solid blue; width: 10px; height: 400px; left: 10px; top: 100px; position: absolute; } </style> <body> <div id="offset"> <div id="outline-box"> <div id="overflow-box"> </div> </div> </div> </body> </html>