<html> <head> <style type="text/css"> #grandparent { -moz-transform-style: preserve-3d; } #parent { -moz-transform-style: preserve-3d; margin-left: 200px } #child { width: 100px; height: 100px; background-color: red; -moz-transform: translatex(-200px); } </style> </head> <body> <div id="grandparent"> <div id="parent"> <div id="child"></div> </div> </div> </body> </html>