.card-course {
    width: 150px;
    box-shadow: 0 4px 8px 0 rgba(211, 209, 209, 0.2), 0 6px 20px 0 rgba(187, 187, 187, 0.19);
    text-align: center;
  }

  .card-course:hover {
    width: 250px;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    text-align: center;
  }