@media only screen and (min-width: 72em) {
    header img {
    width: 128px;
    height: auto;
    }
    h1 {
    font-size: 3rem;
    }
     
   .motto {
   font-size: 1.3rem;
   }
     
   nav a {
   font-size: 1.1rem;
   }
   
   
   .gallery {
   grid-template-columns: 1fr 1fr 1fr;
   }
   .gallery figure:hover {
   box-shadow: 5px 5px 13px -1px;
   }
   }