.container {
  position: absolute;
  bottom: 0;
  left: 0;
}

.smallVideo video {
  height: 150px;
}

.container {
  position: absolute;
  bottom: 0;
  left: 0;
}

.container video {
  height: 300px;
}

.smallVideo video {
  height: 150px;
}

Modify video height to prevent it being too big
Modify video height to prevent it being too big
