loading-spinner

HTML

<style>
@keyframes spin {
  100% { 
    transform: rotate(360deg);
  }
}
.loading-spinner {
  border: 2px solid #CCC;
  border-top: 2px solid blue;
  border-radius: 50%;
  height: 20px;
  width: 20px;
  z-index: 2;
  animation: spin 1s linear infinite;
}
</style>
<div class="loading-spinner"></div>

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