.container {
  display: block;
  position: relative;
  top: 0;
  height: 100%;
  width: 100%;
  box-sizing: border-box;
}

.container > * {
  position: absolute;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
}

.animated {
  will-change: transform;
  backface-visibility: hidden;
}