setto.basspistol.com/_sass/_videos.scss

/* Background Video */
.fullscreen-bg {
  position: absolute;
  height: 100%;
  width: 100%;
  overflow: hidden;
  z-index: -100;
  background: #fff;
}

.fullscreen-bg__video {
  background: #fff;
  position: relative;
  left: 50%;
  top:50%;
  transform: translate(-50%, -50%);
  width: 100%;
}
#myVideo {
  position: absolute;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
}