html, body {
  background:#090909;
  margin:0;
  font-family: 'Open Sans', sans-serif;
}

.embed-container { width:100%; height: 100%; position: relative; max-height:600px; max-width:900px; left:0px; right:0px; margin:auto; }
.embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }