.viewer-container {
  position: absolute;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  /*transform: translateZ(0) translateX(0);*/
  transition: all 0.2s;
}

.transcript-open .viewer-container {
  /*transform: translateZ(0) translateX(-31.875rem);*/
  width: calc(100vw - 31.875rem);
}

.nav-open .viewer-container {
  /*transform: translateZ(0) translateX(-31.875rem);*/
  height: calc(100vh - 25rem);
}