body {
  padding: 0;
  margin: 0;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
  background: #ffffff;
}

#video-controls{
  z-index: 1000;
   margin: auto;
   width: 50%;	
}

a-scene{
  margin: 5px auto;
  max-height: : 720px;
  max-width: 1280px;
  width: 100%;
  height: 720px;
}

iframe{
  width: 1280px;
  height: 720px;
}

.wrapper {
  display: inline-block;
}