.loader {
  width: 60px;
  height: 60px;
  background: #4285f4;
  border-radius: 10%;
  animation: dice3 7s ease-in-out infinite;
  filter: drop-shadow(2px 3px 40px #444);
}

@keyframes dice3 {
  from, to {
    transform: translateX(-50px) rotateX(0deg);
  }

  25% {
    background: #db4437;
  }

  50% {
    background: #f4b400;
    transform: translateX(50px) rotate(360deg);
  }

  75% {
    background: #0f9d58;
  }
}