.loader {
  width: 100px;
  height: 100px;
  border: 8px solid #ffcc00;
  border-radius: 50%;
  border-top-color: transparent;
  position: relative;
  animation: loaderAnimation 1.5s linear infinite;
}

.loader::before,
.loader::after {
  content: '';
  position: absolute;
  height: 20px;
  width: 20px;
  left: 50%;
  top: 50%;
  background-color: #ffcc00;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.loader::before {
  animation: loaderAnimationBefore 1s linear infinite;
}

.loader::after {
  animation: loaderAnimationAfter 1s linear infinite;
}

@keyframes loaderAnimation {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes loaderAnimationBefore {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
  }

  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes loaderAnimationAfter {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
  }
}