.loader {
      border: 8px solid #f2f2f2;
      border-radius: 50%;
      border-top: 8px solid #0071bc;
      width: 120px;
      height: 120px;
      -webkit-animation: spin 2s linear infinite; /* Safari */
      animation: spin 2s linear infinite;
    }
    
    /* Safari */
    @-webkit-keyframes spin {
      0% { -webkit-transform: rotate(0deg); }
      100% { -webkit-transform: rotate(360deg); }
    }
    
    @keyframes spin {
      0% { transform: rotate(0deg); }
      100% { transform: rotate(360deg); }
    }