Bootstrap 5 Hero Header with Fading Background Carousel
A landing page hero with a transparent navbar over a softly fading photo carousel, a centred headline and two calls to action. The mobile menu collapses into a blurred panel.
<section class="wdw-stage hero-stage">
<div class="container w-100" style="max-width:1100px">
<header class="hero-header">
<div id="heroBg" class="carousel slide carousel-fade hero-bg" data-bs-ride="carousel" data-bs-pause="false" aria-hidden="true">
<div class="carousel-inner h-100">
<div class="carousel-item active" data-bs-interval="4500">
<img src="https://images.unsplash.com/photo-1506744038136-46273834b3fb?auto=format&fit=crop&w=1800&q=75" alt="Mountain lake at sunrise">
</div>
<div class="carousel-item" data-bs-interval="4500">
<img src="https://images.unsplash.com/photo-1501785888041-af3ef285b470?auto=format&fit=crop&w=1800&q=75" alt="Quiet forest valley" loading="lazy">
</div>
<div class="carousel-item" data-bs-interval="4500">
<img src="https://images.unsplash.com/photo-1470071459604-3b5ec3a7fe05?auto=format&fit=crop&w=1800&q=75" alt="Misty hills at dawn" loading="lazy">
</div>
</div>
</div>
<div class="hero-scrim"></div>
<nav class="navbar navbar-expand-md navbar-dark hero-nav px-3 px-md-4 py-3" aria-label="Main navigation">
<a class="navbar-brand fw-bold fs-4 me-auto" href="#">Eline</a>
<button class="navbar-toggler border-0 shadow-none" type="button" data-bs-toggle="collapse" data-bs-target="#heroNav" aria-controls="heroNav" aria-expanded="false" aria-label="Toggle navigation"><span class="navbar-toggler-icon"></span></button>
<div class="collapse navbar-collapse flex-grow-0" id="heroNav">
<ul class="navbar-nav gap-md-1 pt-3 pt-md-0">
<li class="nav-item"><a class="nav-link" href="#">About</a></li>
<li class="nav-item"><a class="nav-link" href="#">Features</a></li>
<li class="nav-item"><a class="nav-link" href="#">Contact us</a></li>
</ul>
</div>
</nav>
<div class="hero-content text-center">
<span class="hero-eyebrow">Landing page template</span>
<h1 class="hero-title">Tidy, clean and easy to use</h1>
<p class="hero-sub">A responsive landing page header with a softly fading photo background, built from standard Bootstrap parts.</p>
<div class="d-flex flex-column flex-sm-row justify-content-center gap-2 gap-sm-3">
<a href="#" class="btn btn-primary btn-lg rounded-pill px-4">Explore</a>
<a href="#" class="btn btn-outline-light btn-lg rounded-pill px-4">Learn more</a>
</div>
</div>
</header>
</div>
</section>
/* 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 */
.hero-header{position:relative;min-height:34rem;border-radius:1.5rem;overflow:hidden;display:flex;flex-direction:column;background:#111;box-shadow:var(--wdw-shadow);color:#fff}
.hero-bg,.hero-bg .carousel-item{position:absolute;inset:0;height:100%}
.hero-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.04)}
.hero-bg .carousel-item.active img{animation:heroZoom 8s ease-out forwards}
@keyframes heroZoom{to{transform:scale(1.12)}}
@media (prefers-reduced-motion:reduce){.hero-bg .carousel-item.active img{animation:none}}
.hero-scrim{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,17,40,.6) 0,rgba(15,17,40,.4) 45%,rgba(15,17,40,.62) 100%)}
.hero-nav{position:relative;z-index:2}
.hero-nav .nav-link{color:rgba(255,255,255,.85);font-weight:600;border-radius:50rem;padding-inline:1rem}
.hero-nav .nav-link:hover{color:#fff;background:rgba(255,255,255,.14)}
@media (max-width:767.98px){.hero-nav .navbar-collapse{background:rgba(15,17,40,.7);backdrop-filter:blur(10px);border-radius:1rem;margin-top:.75rem;padding:.5rem 1rem 1rem}}
.hero-content{position:relative;z-index:1;margin:auto;padding:2rem 1.5rem 4rem;max-width:44rem}
.hero-eyebrow{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:.4rem .9rem;border-radius:50rem;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);backdrop-filter:blur(6px);margin-bottom:1.25rem}
.hero-title{font-weight:800;letter-spacing:-.03em;font-size:clamp(2.1rem,6vw,4rem);line-height:1.05;margin-bottom:1rem}
.hero-sub{font-size:1.125rem;color:rgba(255,255,255,.85);margin-bottom:2rem}
.hero-content .btn-primary{--bs-btn-color:#fff;--bs-btn-hover-color:#fff}
[data-bs-theme="dark"] .hero-content .btn-primary{--bs-btn-color:#0f1117}
.hero-content .btn-outline-light{--bs-btn-hover-color:#111}
.hero-bg{z-index:0}.hero-scrim{z-index:1}.hero-nav{z-index:2}
// Background slideshow is Bootstrap's fade carousel, started by data attributes.
Built on Bootstrap 5.3.8 with plain JavaScript — no jQuery. Supports light and dark mode via data-bs-theme.