@media (max-width: 767.98px) {
    .row.align-items-center {
      flex-direction: column;
      align-items: stretch;
    }
  
    /* colonna testo prima */
    .row.align-items-center .col-md-7 {
      order: 1;
    }
  
    /* colonna immagine dopo */
    .row.align-items-center .col-md-5 {
      order: 2;
    }
  
    .row.align-items-center .col-md-7 h2 {
        order: -1;
        margin: 1rem auto !important;
        letter-spacing: 2px;
        text-align: center !important;
        width: 100%;
        margin-bottom: 5vh !important;
      }
   
      .row.align-items-center .col-md-7 p {
        margin: 0 auto 1rem auto !important;
        text-align: center !important;
        width: 100%;
      }
  
    /* immagine centrata */
    .row.align-items-center img {
      max-height: 40vh;
      margin: 1rem auto;
      display: block;
    }

    #frame_container {
        margin-top: 20vh !important;
    }
    
    #features-tab-2 {
        text-align: center !important;
    }

  }