/*  Pulse

      <div class="sk-pulse"></div>
 */
.ajax-throbber.sk-pulse {
  width: var(--sk-size);
  height: var(--sk-size);
  background-color: var(--sk-color);
  border-radius: 100%;
  animation: sk-pulse 1.2s infinite cubic-bezier(0.455, 0.03, 0.515, 0.955);
}

@keyframes sk-pulse {
  0% {
    transform: scale(0);
  } 100% {
      transform: scale(1);
      opacity: 0;
    }
}