<!DOCTYPE html> <html> <head> </head> <body> <div style="-moz-transform: translate(50px, 50px); border: 1px solid red; width: 7ch;"> A <div id="f" style="left: 50px; top: 100px; border: 1px solid blue; width: 7ch; position: fixed;"> 0 </div> </div> </body> </html>