html, body {margin: 0; height: 100%; overflow: hidden}
body {
  font-size: 1.3rem;
  line-height: 1.2;
  font-family: sans-serif;
  overflow: hidden;
  background-color: #FAFAFA;
}
.container{
  max-width: 900px;
  padding: 0;
}

.inner-gif{
  border: 1px solid white;
  height:100%;
  width: 100%;
}

#tutorial-video{
  background-repeat: no-repeat;
  background-position: 50% 90%;
  background-size: 70%;

  height: 90vh;
}

nav{
  /* background-color: rgba(255,255,255,0); */
  background-color: rgba(255,255,255,0);
  max-width:60vh;
}
.btn-tutorial-nav{
  color:#ee8100 !important;
  background-color: rgba(255,255,255,0);
  border-radius: 0;
  font-size: 2em;
}
.btn-previous {

}

.btn-home {

}

.btn-next {

}