.container {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-image: linear-gradient(rgb(9, 18, 33), rgb(29, 46, 66), rgb(9, 18, 33));
  text-align: center;
  font-size: 0;
  white-space: nowrap;
  overflow: auto;
}

.container:after {
  content: '';
  display: inline-block;
  height: 100%;
  vertical-align: middle;
}

.splash {
  display: inline-block;
  vertical-align: middle;
  text-align: left;
  font-size: 14px;
  white-space: normal;
}