<!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 Test: Floats and stacking contexts with content</title> <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#floats" /> <link rel="match" href="floats-041-ref.xht" /> <meta name="assert" content="The contents of floats are stacked as if floats generated new stacking contexts." /> <style type="text/css"> div div { height: 0.5in; width: 0.5in; } #div1 { background: red; float: left; } #div2 { background: green; display: block; position: relative; z-index: 10; } #div3 { background: red; position: relative; } </style> </head> <body> <p>Test passes if there is no red.</p> <div> <div id="div1"> <div id="div2"></div> </div> <div id="div3"></div> </div> </body> </html>