nav {
    /* fix nav to top, all links to right.*/
    position: fixed;
    top: 0;
    width: 100%;
    display: grid;
    /* 4 columns, 1left, 1 empty to fill space, rest on right / end */
    grid-template-columns: auto 1fr repeat(2, auto);
    align-items: center;
    gap: 1.10rem;
    padding: 0 1rem;
    height: 60px;
    background-color: rgba(214, 238, 212, 0.8);
    z-index: 999;
    
  }
  header {
    display: grid;
    /* Define a single cell grid */
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    place-items: self-end; 
    width: 100%;
    overflow: hidden;
  }

  header img {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
    
  }

  header h1 {
    grid-column: 1;
    grid-row: 1;
    z-index: 1; /* Sit on top of the image */
    width: 100%;
    transform: translateX(2rem);
    opacity: 0;
    animation: fadeInUp 0.5s ease-in-out;
    animation-delay: 0.5s; 
   
   }

   @media screen and (min-width: 550px) {
  header img{
    aspect-ratio: 16/6;
    object-fit: cover;
    object-position: center center;
  }
}