nav {
    display: flex;
    background-color: var(--primary-400);
    width: 100%;
    justify-content: flex-start;
    box-sizing: border-box;
  }
  
  nav a {
    color: white;
    text-decoration: none;
    padding: 15px 20px;
  }
  
  nav a:hover {
    background: var(--brown-350);
  }