HTML CSS examples for CSS Layout:Responsive Layout
add max-width to responsive iframe
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <style id="compiled-css" type="text/css"> html, body { height:100%; margin:0; } .container {<!-- w ww. ja v a2s. c o m--> height:100%; } .embed-responsive { position:relative; display:block; margin:0 auto; width:100%; max-width:921px; padding-bottom:57.26%; top:51%; transform:translateY(-51%) } .embed-responsive iframe { position:absolute; top:0; left:6%; width:91%; height:100%; } </style> </head> <body> <div class="container"> <div class="embed-responsive"> <iframe src="your video" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe> </div> </div> </body> </html>