Here’s the working code. Works in desktop and mobile browsers. hope it helps. thanks for everyone responding.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Test Layout</title> <style type="text/css"> body, html { margin: 0; padding: 0; height: 100%; overflow: hidden; } #content { position:absolute; left: 0; right: 0; bottom: 0; top: 0px; } </style> </head> <body> <div id="content"> <iframe width="100%" height="100%" frameborder="0" src="http://cnn.com"></iframe> </div> </body> </html>