body {
  background-image: url("/images/dolby.png");
  object-fit: cover;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: 50% 50%;
  
}
h1{
 font-size: 3.5em;
color: #ffffff;
}
a{
color: #ffffff;
}

.container {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio (divide 9 by 16 = 0.5625) */
}

/* Then style the iframe to fit in the container div with full height and width */
.responsive-iframe {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
}