.vhalign {
  height: 100%;
  position: relative;
  /*border: 3px solid green;*/
}

.vhalign div {
  margin: 0;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

#animation {
  z-index: 0;
}

#textcontainer {
  z-index: 1;
}