body {
  margin: 0;
  padding: 0;
}
#splash-screen {
  position: absolute;
  z-index: 1000;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background-color: #f2f3f8;
}

#splash-screen img {
  display: inline-block;
  overflow: hidden;
}

#splash-screen.hidden {
  opacity: 0;
  visibility: hidden;
}