body, html, #root {
  height: 100%;
}

#ui {
  top: 0;
  line-height: 3em;
  position: absolute;
  width: 100%;
  height: 100%;
}

#ui .meta {
  background-color: rgba(255, 255, 255, 0.5);
  line-height: 3em;
  text-align: center;
}

#slide {
  height: 100%;
}