body { 
background-repeat: no-repeat;
}

#myVideo {
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
}
.profile {
  position: fixed;

  width: 100%;
  height: 160px;
  padding: 20px;
  text-align: center;
}

.content {
  position: fixed;
  background: rgba(0, 0, 0, 0.5);
  color: #f1f1f1;
  width: 100%;
  height: 150px;
  padding: 20px;
  text-align: center;
}

.content2 {
  position: absolute;
  top: 250px;
  width: 100%
}