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<!DOCTYPE html> <html> <body> <iframe src="demo_iframe.html" marginheight="50"> <p>Your browser does not support iframes.</p> </iframe> <p>The marginheight attribute is not supported in HTML5. Use CSS instead.</p> </body> <!-- Mirrored from www.w3schools.com/tags/tryit.asp?filename=tryhtml_iframe_marginheight by HTTrack Website Copier/3.x [XR&CO'2014], Fri, 23 Jan 2015 08:23:34 GMT --> </html>
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