<?xml version="1.0"?> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <title>Rectangles</title> <style type="text/css"> div { position: absolute; margin: 0; border: 0; padding: 0; } #r1 { background-color: blue; left: 10px; top: 10px; width: 100px; height: 50px; } #r2 { background-color: red; left: 11px; top: 10px; width: 48.666666667px; height: 49.333333333px; } #r3 { background-color: yellow; left: 60px; top: 10px; width: 50px; height: 25px; } </style> </head> <body> <div id="r1">r1</div> <div id="r2">r2</div> <div id="r3">r3</div> </body> </html>