/* navigation.css */
nav {
    background-color: #ffffff;
    padding: 0.5rem 0;
    text-align: center;
  }
  
  nav a {
    color: #111;
    text-decoration: none;
    margin: 0 1rem;
    font-weight: bold;
    font-size: 1rem;
  }
  
  nav a:hover {
    color: #007BFF;
  }