body {
    display: flex;
    flex-direction: column;
    height: 100vh;
    margin: 0;
  }
  .center-div {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex-direction: column;
  }
  .button {
    margin: 10px;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    color: #333;
    transition: all 0.3s ease;
    padding: 40px;
    width: 200px;
    height: 200px;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
  }
  .button:hover {
    border: 2px solid #00bfff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  }
  .button i {
    font-size: 36px; /* Icône légèrement agrandie */
    margin-bottom: 10px; /* Espacement accru */
  }
  .title {
    font-family: 'Helvetica', sans-serif;
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 40px; /* Espacement accru */
  }