.animation {
    
    height: 100%;
    display: none;
    justify-content: center;
    align-items: center;
  }
  
  .circle {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin: 0 10px;
    background-color: #ddd;
    animation: circle-animation 1s ease-in-out infinite;
  }
  
  .circle:nth-child(2) {
    animation-delay: 0.2s;
  }
  
  .circle:nth-child(3) {
    animation-delay: 0.4s;
  }
  
  @keyframes circle-animation {
    0% {
      transform: scale(1);
      background-color: #ddd;
    }
    50% {
      transform: scale(1.5);
      background-color: #47b2e4;
    }
    100% {
      transform: scale(1);
      background-color: #ddd;
    }
  }