html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

html {
  font-family: helvetica;
  font-size: 12;
  color: white;
  line-height: 1.4;
}

#instructions{
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  width:100%;
  height:100%;
  margin: auto;
  position:absolute;
  z-index: 10;
  background-color: white;

}

#text{
  left: 0;
  top: 45%;
  right: 0;
  width:30%;
  padding-top:0px;
  padding-left: 10px;
  padding-right: 10px;
  padding-bottom: 20px;
  text-align: center;
  color:black;
  margin: auto;
  position:absolute;
  z-index: 12;
  background-color: white;

}


#camera, #camera--view, #camera--sensor, #camera--output{
    position: fixed;
    right: 5%;
    top:5%;
    height: 22.5%;
    width: 22.5%;
    object-fit: cover;
    z-index: 8;
}

#camera--view, #camera--sensor, #camera--output{
    /*transform: scaleX(-1);
    filter: FlipH;*/
}


.fade-in {
  opacity: 1;
  animation-name: fadeInOpacity;
  animation-iteration-count: 1;
  animation-timing-function: ease-in;
  animation-duration: 2s;
}

@keyframes fadeInOpacity {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}



* { box-sizing: border-box; }
.video-background {
  background: #000;
  position: fixed;
  top: 0; right: 0; bottom: 0; left: 0;
  z-index: -99;
}
.video-foreground,
.video-background iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
#vidtop-content {
	top: 0;
	color: #fff;
}
.vid-info { position: absolute; top: 0; right: 0; width: 33%; background: rgba(0,0,0,0.3); color: #fff; padding: 1rem; font-family: Avenir, Helvetica, sans-serif; }
.vid-info h1 { font-size: 2rem; font-weight: 700; margin-top: 0; line-height: 1.2; }
.vid-info a { display: block; color: #fff; text-decoration: none; background: rgba(0,0,0,0.5); transition: .6s background; border-bottom: none; margin: 1rem auto; text-align: center; }
@media (min-aspect-ratio: 16/9) {
  .video-foreground { height: 300%; top: -100%; }
}
@media (max-aspect-ratio: 16/9) {
  .video-foreground { width: 300%; left: -100%; }
}
@media all and (max-width: 600px) {
.vid-info { width: 50%; padding: .5rem; }
.vid-info h1 { margin-bottom: .2rem; }
}
@media all and (max-width: 500px) {
.vid-info .acronym { display: none; }
}