<style>
iframe {
position: fixed;
background: #000;
border: none;
top: 0; right: 0;
bottom: 0; left: 0;
width: 100%;
height: 100%;
}</style>
iframe {
position: fixed;
background: #000;
border: none;
top: 0; right: 0;
bottom: 0; left: 0;
width: 100%;
height: 100%;
}</style>