.center{
    padding: 70px 0 !important; text-align: center !important; margin-top: 320px !important; 
  }

  .centerP{
    color: #164669; font-family: 'Helvetica'; font-size: 20px;
  }

  .loading {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    -ms-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
  }
  
  .loader {
    border: 16px solid #f3f3f3;
    border-radius: 50%;
    border-top: 16px solid #164669;
    border-right: 16px solid lightgray;
    border-bottom: 16px solid #164669;
    border-left: 16px solid lightgray;
    width: 50px;
    height: 50px;
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
  }
  
  @-webkit-keyframes spin {
    0% {
      -webkit-transform: rotate(0deg);
    }
    100% {
      -webkit-transform: rotate(360deg);
    }
  }
  
  @keyframes spin {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }