.throbber__dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--pen);
}

.throbber__dot--one {
  animation: jumpingAnimation 0.8s 0.1s ease-in-out infinite;
}

.throbber__dot--two {
  animation: jumpingAnimation 0.8s 0.2s ease-in-out infinite;
}

.throbber__dot--three {
  animation: jumpingAnimation 0.8s 0.3s ease-in-out infinite;
}

@keyframes jumpingAnimation {
  0% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(0, 10px, 0);
  }
  100% {
    transform: translate3d(0, 0, 0);
  }
}