.video-container {
  width: 100vw;
  background-color: aquamarine;
}

.intro-video,
.loop-gif {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

.video{
    pointer-events: none;
       width:100vw; 
   height:auto; 
}
.loop-gif {
    display: none;
}