Bootstrap 5 Navbar with Animated Dropdown Menus
A floating glass navbar over a gradient hero, with rich icon dropdown menus that glide in on hover or click and collapse into a mobile menu.
<header class="nb-hero wdw-aurora d-flex flex-column">
<div class="container pt-3 pt-lg-4" style="max-width: 1080px">
<nav class="navbar navbar-expand-lg nb-bar rounded-pill px-3 px-lg-4 py-2" data-bs-theme="dark" aria-label="Main">
<a href="#" class="navbar-brand fw-bold d-flex align-items-center gap-2 me-4">
<span class="nb-mark" aria-hidden="true"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 18 12 4l8 14H4Z"/></svg></span>
Northwind
</a>
<button type="button" class="navbar-toggler border-0 shadow-none" data-bs-toggle="collapse" data-bs-target="#nbMain" aria-controls="nbMain" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
<div id="nbMain" class="collapse navbar-collapse">
<ul class="navbar-nav ms-auto align-items-lg-center gap-lg-1 pt-3 pt-lg-0">
<li class="nav-item"><a class="nav-link active" href="#" aria-current="page">Home</a></li>
<li class="nav-item"><a class="nav-link" href="#">About us</a></li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">Services</a>
<ul class="dropdown-menu nb-menu">
<li><a class="dropdown-item" href="#"><i class="bi bi-palette"></i><span><b>Brand design</b><small>Identity and guidelines</small></span></a></li>
<li><a class="dropdown-item" href="#"><i class="bi bi-code-slash"></i><span><b>Web development</b><small>Fast, accessible sites</small></span></a></li>
<li><a class="dropdown-item" href="#"><i class="bi bi-graph-up-arrow"></i><span><b>Growth strategy</b><small>SEO and analytics</small></span></a></li>
</ul>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">Portfolio</a>
<ul class="dropdown-menu nb-menu">
<li><a class="dropdown-item" href="#"><i class="bi bi-grid"></i><span><b>All projects</b><small>Browse every case study</small></span></a></li>
<li><a class="dropdown-item" href="#"><i class="bi bi-bag"></i><span><b>E-commerce</b><small>Stores that convert</small></span></a></li>
<li><a class="dropdown-item" href="#"><i class="bi bi-phone"></i><span><b>Mobile apps</b><small>iOS and Android</small></span></a></li>
<li><a class="dropdown-item" href="#"><i class="bi bi-bar-chart"></i><span><b>Dashboards</b><small>Data made clear</small></span></a></li>
</ul>
</li>
<li class="nav-item"><a class="nav-link" href="#">Contact</a></li>
<li class="nav-item ms-lg-2 mt-2 mt-lg-0"><a class="btn btn-light btn-sm rounded-pill px-3" href="#">Get started</a></li>
</ul>
</div>
</nav>
</div>
<div class="container flex-grow-1 d-flex align-items-center justify-content-center text-center py-5" style="max-width: 760px">
<div>
<span class="badge rounded-pill nb-pill mb-3">New: dropdowns that actually feel good</span>
<h1 class="display-4 fw-bold mb-3" style="letter-spacing:-.03em">A navbar with animated dropdowns</h1>
<p class="lead mb-4 opacity-75">Open Services or Portfolio. Menus fade and glide into place, respect reduced motion and collapse cleanly on phones.</p>
<a href="#" class="btn btn-light rounded-pill px-4">Learn more</a>
</div>
</div>
</header>
@import url("https://cdnjs.cloudflare.com/ajax/libs/bootstrap-icons/1.11.3/font/bootstrap-icons.min.css");
/* Web Designer Wall library style — shared base for every Bootstrap 5 snippet.
Indigo accent, Plus Jakarta Sans, soft cards, pill buttons. Works in light and dark. */
@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");
:root,
[data-bs-theme="light"] {
--wdw-font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
--bs-body-font-family: var(--wdw-font);
--bs-primary: #4f46e5;
--bs-primary-rgb: 79, 70, 229;
--bs-primary-text-emphasis: #3730a3;
--bs-primary-bg-subtle: #eef2ff;
--bs-primary-border-subtle: #c7d2fe;
--bs-link-color: #4f46e5;
--bs-link-color-rgb: 79, 70, 229;
--bs-link-hover-color: #4338ca;
--bs-link-hover-color-rgb: 67, 56, 202;
--bs-focus-ring-color: rgba(79, 70, 229, 0.25);
--bs-border-radius: 0.75rem;
--bs-border-radius-lg: 1rem;
--bs-border-radius-xl: 1.25rem;
--wdw-radius-card: 1.25rem;
--wdw-shadow: 0 1px 2px rgba(16, 24, 40, 0.05), 0 16px 40px -16px rgba(16, 24, 40, 0.22);
--wdw-shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 12px -4px rgba(16, 24, 40, 0.12);
--wdw-stage: #f5f6fb;
}
[data-bs-theme="dark"] {
--bs-primary: #818cf8;
--bs-primary-rgb: 129, 140, 248;
--bs-primary-text-emphasis: #c7d2fe;
--bs-primary-bg-subtle: rgba(129, 140, 248, 0.14);
--bs-primary-border-subtle: rgba(129, 140, 248, 0.35);
--bs-link-color: #a5b4fc;
--bs-link-color-rgb: 165, 180, 252;
--bs-link-hover-color: #c7d2fe;
--bs-link-hover-color-rgb: 199, 210, 254;
--bs-focus-ring-color: rgba(129, 140, 248, 0.35);
--wdw-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 16px 40px -16px rgba(0, 0, 0, 0.7);
--wdw-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4), 0 4px 12px -4px rgba(0, 0, 0, 0.5);
--wdw-stage: #0f1117;
}
body { font-family: var(--wdw-font); -webkit-font-smoothing: antialiased; }
/* Bootstrap compiles its blue into these components; point them at the accent. */
.btn-primary {
--bs-btn-bg: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
--bs-btn-hover-bg: #4338ca; --bs-btn-hover-border-color: #4338ca;
--bs-btn-active-bg: #3730a3; --bs-btn-active-border-color: #3730a3;
--bs-btn-disabled-bg: var(--bs-primary); --bs-btn-disabled-border-color: var(--bs-primary);
--bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
[data-bs-theme="dark"] .btn-primary { --bs-btn-color: #0f1117; --bs-btn-hover-bg: #a5b4fc; --bs-btn-hover-border-color: #a5b4fc; --bs-btn-hover-color: #0f1117; --bs-btn-active-color: #0f1117; }
.btn-outline-primary {
--bs-btn-color: var(--bs-primary); --bs-btn-border-color: var(--bs-primary);
--bs-btn-hover-bg: var(--bs-primary); --bs-btn-hover-border-color: var(--bs-primary);
--bs-btn-active-bg: var(--bs-primary); --bs-btn-active-border-color: var(--bs-primary);
--bs-btn-focus-shadow-rgb: var(--bs-primary-rgb);
}
.btn { --bs-btn-font-weight: 600; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; }
.btn-sm { min-height: 36px; }
.form-control, .form-select { min-height: 44px; border-radius: .75rem; }
.form-control:focus, .form-select:focus, .form-check-input:focus { border-color: rgba(var(--bs-primary-rgb), .6); box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.form-check-input:checked { background-color: var(--bs-primary); border-color: var(--bs-primary); }
.nav-pills { --bs-nav-pills-link-active-bg: var(--bs-primary); }
.nav { --bs-nav-link-color: var(--bs-secondary-color); --bs-nav-link-hover-color: var(--bs-emphasis-color); }
.pagination { --bs-pagination-active-bg: var(--bs-primary); --bs-pagination-active-border-color: var(--bs-primary); --bs-pagination-color: var(--bs-body-color); --bs-pagination-focus-box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.progress, .progress-stacked { --bs-progress-bar-bg: var(--bs-primary); }
.list-group { --bs-list-group-active-bg: var(--bs-primary); --bs-list-group-active-border-color: var(--bs-primary); }
.dropdown-menu { --bs-dropdown-link-active-bg: var(--bs-primary); border-radius: .875rem; box-shadow: var(--wdw-shadow-sm); }
.accordion { --bs-accordion-active-bg: var(--bs-primary-bg-subtle); --bs-accordion-active-color: var(--bs-primary-text-emphasis); --bs-accordion-btn-focus-box-shadow: 0 0 0 .25rem var(--bs-focus-ring-color); }
.badge { font-weight: 600; }
/* Library building blocks — use these instead of re-inventing them per snippet. */
.wdw-stage { min-height: 100vh; display: flex; align-items: center; background: var(--wdw-stage); padding-block: 3rem; }
.wdw-card { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color-translucent); border-radius: var(--wdw-radius-card); box-shadow: var(--wdw-shadow); }
.wdw-card-sm { background: var(--bs-body-bg); border: 1px solid var(--bs-border-color-translucent); border-radius: 1rem; box-shadow: var(--wdw-shadow-sm); }
.wdw-aurora { position: relative; color: #fff; background: radial-gradient(60% 55% at 100% 0, #818cf8 0, transparent 70%), radial-gradient(65% 60% at 0 100%, #ec4899 0, transparent 65%), #1e1b4b; }
.wdw-eyebrow { display: inline-block; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--bs-primary); }
.wdw-heading { font-weight: 800; letter-spacing: -.02em; color: var(--bs-emphasis-color); }
.wdw-muted { color: var(--bs-secondary-color); }
.wdw-icon { width: 2.75rem; height: 2.75rem; flex: none; display: inline-flex; align-items: center; justify-content: center; border-radius: .875rem; background: var(--bs-primary-bg-subtle); color: var(--bs-primary); }
/* Component */
.nb-hero { min-height: 100vh; }
.nb-bar { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.nb-mark { width: 30px; height: 30px; border-radius: .6rem; background: #fff; color: #4f46e5; display: inline-flex; align-items: center; justify-content: center; }
.nb-bar .nav-link { --bs-nav-link-color: rgba(255,255,255,.78); --bs-nav-link-hover-color: #fff; font-weight: 500; font-size: .95rem; border-radius: 999px; padding: .5rem .9rem; min-height: 44px; display: flex; align-items: center; }
.nb-bar .nav-link:hover, .nb-bar .nav-link.show, .nb-bar .nav-link.active { color: #fff; background: rgba(255,255,255,.14); }
.nb-pill { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); font-weight: 600; padding: .5rem .9rem; }
.nb-menu { min-width: 280px; padding: .5rem; border: 1px solid var(--bs-border-color-translucent); margin-top: .75rem !important; }
.nb-menu .dropdown-item { display: flex; gap: .75rem; align-items: center; padding: .6rem .7rem; border-radius: .7rem; color: var(--bs-body-color); white-space: normal; }
.nb-menu .dropdown-item i { width: 2.25rem; height: 2.25rem; flex: none; display: inline-flex; align-items: center; justify-content: center; border-radius: .65rem; background: var(--bs-primary-bg-subtle); color: var(--bs-primary); }
.nb-menu .dropdown-item b { display: block; font-size: .9rem; font-weight: 600; }
.nb-menu .dropdown-item small { display: block; color: var(--bs-secondary-color); font-size: .78rem; }
.nb-menu .dropdown-item:hover, .nb-menu .dropdown-item:focus { background: var(--bs-tertiary-bg); color: var(--bs-body-color); }
.nb-menu.show { animation: nb-in .22s cubic-bezier(.2,.8,.2,1); }
@keyframes nb-in { from { opacity: 0; transform: translateY(-8px) scale(.98); } to { opacity: 1; transform: none; } }
@media (max-width: 991.98px) { .nb-bar { border-radius: 1.5rem !important; } .nb-menu { background: rgba(255,255,255,.06); border: 0; box-shadow: none; } .nb-menu .dropdown-item { color: #fff; } .nb-menu .dropdown-item small { color: rgba(255,255,255,.65); } .nb-menu .dropdown-item:hover { background: rgba(255,255,255,.1); color: #fff; } .nb-menu .dropdown-item i { background: rgba(255,255,255,.14); color: #fff; } }
@media (prefers-reduced-motion: reduce) { .nb-menu.show { animation: none; } }
(function () {
function initHoverDropdowns() {
var desktop = window.matchMedia('(min-width: 992px) and (hover: hover)');
document.querySelectorAll('.nb-bar .dropdown').forEach(function (item) {
var toggle = item.querySelector('[data-bs-toggle="dropdown"]');
if (!toggle) return;
var dd = bootstrap.Dropdown.getOrCreateInstance(toggle);
item.addEventListener('mouseenter', function () { if (desktop.matches) dd.show(); });
item.addEventListener('mouseleave', function () { if (desktop.matches) dd.hide(); });
});
}
function initPlaceholderLinks() {
document.querySelectorAll('.nb-bar a[href="#"]').forEach(function (a) {
a.addEventListener('click', function (e) { e.preventDefault(); });
});
}
initHoverDropdowns();
initPlaceholderLinks();
})();
Built on Bootstrap 5.3.8 with plain JavaScript — no jQuery. Supports light and dark mode via data-bs-theme.