.bg-maintenance-image {
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .centered-card {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
  }
  
  .box-shadow-2 {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }
  
  .box-shadow-3 {
    box-shadow: 0 3px 20px rgba(0, 0, 0, 0.2);
  }
  
  .card {
    background-color: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 20px;
    max-width: 400px;
    width: 100%;
  }
  
  .spinner {
    animation: spin 1s linear infinite;
  }
  
  @keyframes spin {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }
  