.nav-buttons {
            display: flex;
            justify-content: space-between;
            margin: 2rem 0;
        
        }

        .nav-buttons a {
            text-decoration: none;
            background-color: #000;
            color: #fff;
            padding: 0.5rem 1rem;
            border-radius: 0.5rem;
            font-size: 1rem;
            margin-left: 15px;
            margin-right: 15px;
        }
body.light-mode .nav-buttons a {
            background-color: #005a9e;
            color: #fff;
          
        }