@media (min-width: 768px) {
  .banner-testimonial-page .grid-testimonial {
    grid-template-columns: 3fr 1fr; 
  }
  
  .banner-testimonial-page:nth-child(2n+2) .grid-testimonial {
    display: grid;
    grid-template-columns: 1fr 3fr;
     } 

  .banner-testimonial-page:nth-child(2n+2) .grid-testimonial .box-txt{
    -ms-flex-order: 2 !important;
    -webkit-box-ordinal-group: 2 !important;
    order: 2 !important; 
  }

     }