svg.icon {
  width: var(--custom-icon-size, 1.5em);
  height: var(--custom-icon-size, 1.5em);
  background-color: transparent;
  fill: currentColor;
}

svg.spin {
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}