/* keep dropdowns inside view on small screens */ @media (max-width: 900px) .dropdown-submenu > .dropdown-menu left: 0; top: 100%; margin-top: 0.3rem;
/* hover & focus effect on main links */ .nav-link:hover background: #f0f4f9; color: #0f2b3d; transform: translateY(-2px); html css dropdown menu codepen
/* active page simulation (just visual) */ .nav-link.active background: #eef3fc; color: #0f3b5c; font-weight: 700; footer margin-top: 2rem; font-size: 0.8rem; color: #4a627a; text-align: center; </style> </head> <body> <div class="demo-container"> <div class="brand-header"> <h1>✨ Horizon UI ✨</h1> <p>Pure CSS dropdown • smooth & accessible • nested submenu</p> </div> /* keep dropdowns inside view on small screens