.#{$prefix}spinner {
  background-color: currentColor;
  border-radius: 20%;
  animation: spin-spinner 0.8s linear infinite;
  animation-timing-function: ease-in-out;
}

@keyframes spin-spinner {
  0% {
    transform: scale(0.6);
  }
  50% {
    transform: scale(1) rotate(180deg);
  }
  100% {
    transform: scale(0.6) rotate(360deg);
  }
}

.#{$prefix}spinner-2 {
  border-style: solid;
  border-radius: 100%;
  border-width: 2px;
  border-color: currentColor;
  border-left-color: $transparent;
  border-bottom-color: $transparent;
  animation: spinner-2 0.7s linear infinite;
}

@keyframes spinner-2 {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.#{$prefix}spinner-3 {
  border-style: solid;
  border-width: 2px;
  border-radius: 100%;
  animation: spinner-3 0.8s linear infinite;
}

@keyframes spinner-3 {
  0% {
    transform: scale(0);
  }
  30% {
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

.#{$prefix}spinner-4 {
  background-color: currentColor;
  border-radius: 100%;
  animation: spinner-4 0.8s linear infinite;
}

@keyframes spinner-4 {
  0% {
    transform: scale(0);
  }
  30% {
    opacity: 1;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

.#{$prefix}spinner-5 {
  background-color: currentColor;
  animation: spinner-5 1s infinite ease-in-out;
  border-radius: 15%;
}

@keyframes spinner-5 {
  0% {
    transform: perspective(calc(var(--icon-size) * 2)) rotateX(0deg) rotateY(0deg);
  }
  50% {
    transform: perspective(calc(var(--icon-size) * 2)) rotateX(-180.1deg) rotateY(0deg);
  }
  100% {
    transform: perspective(calc(var(--icon-size) * 2)) rotateX(-180deg) rotateY(-179.9deg);
  }
}

.#{$prefix}spinner-6 {
  background-color: currentColor;
  border-radius: 15%;
  animation: spinner-6 1.6s cubic-bezier(0.75, 0, 0.5, 1) infinite normal;
}

@keyframes spinner-6 {
  50% {
    border-radius: 50%;
    transform: scale(0.5) rotate(360deg);
  }
  100% {
    transform: scale(1) rotate(720deg);
  }
}