@keyframes slide {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-50%, 0, 0);
  }
}

.animation-container {
  position: relative;
}

.animated {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;

  animation-direction: normal;
  animation-fill-mode: none;
  animation-play-state: running;
}

.animated--0 {
  animation: slide 30s linear infinite;
}
.animated--1 {
  animation: slide 40s linear infinite;
}