.muneer-button {
  position: relative;
  overflow: visible;
}

.muneer-button::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  width: 72px;
  height: 72px;
  border: 4px solid transparent;
  border-top: 4px solid white;
  border-radius: 50%;
  display: none;
}

.muneer-button.muneer-loading::before {
  display: block;
  animation: muneer-spin 1s linear infinite;
}

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