<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><head> <title>CSS Reference File</title> <link href="mailto:rhauck@adobe.com" rel="author" title="Rebecca Hauck" /> <style type="text/css"> body { margin: 0; } .green { top: 70px; left: 10px; width: 100px; height: 100px; background-color: rgb(0,100,0); } .blue { top: 50px; left: 60px; width: 2px; height: 140px; background-color: blue; } .green, .blue { position: absolute; } </style> </head> <body> <p> The test passes if there are two identical green rectangles on either side of the blue line. There should be no red. </p> <div class="green"></div> <div class="blue"></div> </body></html>