nav a {
  text-transform: capitalize;
}
/* Navigation adjustments for small screens */
@media (max-width: 600px) {
  nav {
    width: 100%;
    height: auto;
    float: none;
    padding: 0.5rem;
    text-align: center;
    border-bottom: 1px solid #444;
    background: #111;
  }
  nav ul {
    display: block;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 0.5rem 0;
    margin: 0;
    list-style: none;
  }
  nav ul li {
    margin: 0.25rem 0;
    border: none;
  }
  nav ul li a {
    padding: 0.5rem 1rem;
    display: block;
    border-radius: 0;
  }
  nav a {
    text-transform: capitalize;
  }
}