body {
  max-width: 1024px;
 margin: 0 auto;
  display: grid;
  grid-template-columns: auto 120px;
  }
    header {
    grid-column: 1 / 3;
    grid-row: 1 / 2;
    color: white;
    background: black;
    font-family: sans-serif;
    text-align: center;
      }
    nav  {
    grid-column: 2 /span 1;
    grid-row 2 / span 2;
    text-align: right;
    border: 1px solid black;
    background: yellow;
    }
    section  {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
    }
    footer {
    grid-column-start: 1;
    grid-column-end: 2;
    grid-row-start: 3;
    grid-row-end: 4;
    color: white;
    background: black;
    font-family: sans-serif;
    text-align: center; 
    }


/* CSS Document */