Bootstrap 5 Contact Form with Expandable Panel
A dark footer panel with social links and a contact form that expands and collapses from a single button.
<section class="wdw-stage">
<div class="container" style="max-width:760px">
<footer class="wdw-aurora contact-panel rounded-5 p-4 p-md-5 text-center overflow-hidden">
<div class="position-relative">
<span class="small text-uppercase fw-bold opacity-75" style="letter-spacing:.08em">Say hello</span>
<h1 class="h2 fw-bold mt-2 mb-4">Have a project in mind?</h1>
<button type="button" class="btn btn-light rounded-pill px-4 fw-bold contact-toggle" data-bs-toggle="collapse" data-bs-target="#contactPanel" aria-expanded="true" aria-controls="contactPanel">
<span class="contact-label">Hide form</span>
<svg class="contact-chevron" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="m6 9 6 6 6-6"/></svg>
</button>
<ul class="list-unstyled d-flex justify-content-center gap-2 my-4 contact-social">
<li><a href="#" aria-label="Instagram"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="3" width="18" height="18" rx="5"/><circle cx="12" cy="12" r="4"/><circle cx="17.5" cy="6.5" r=".6" fill="currentColor"/></svg></a></li>
<li><a href="#" aria-label="LinkedIn"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><path d="M16 8a6 6 0 0 1 6 6v7h-4v-7a2 2 0 0 0-4 0v7h-4v-7a6 6 0 0 1 6-6zM2 9h4v12H2z"/><circle cx="4" cy="4" r="2"/></svg></a></li>
<li><a href="#" aria-label="GitHub"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><path d="M9 19c-4.3 1.4-4.3-2.5-6-3m12 5v-3.5c0-1 .1-1.4-.5-2 2.8-.3 5.5-1.4 5.5-6a4.6 4.6 0 0 0-1.3-3.2 4.2 4.2 0 0 0-.1-3.2s-1.1-.3-3.5 1.3a12.3 12.3 0 0 0-6.2 0C6.5 2.8 5.4 3.1 5.4 3.1a4.2 4.2 0 0 0-.1 3.2A4.6 4.6 0 0 0 4 9.5c0 4.6 2.7 5.7 5.5 6-.6.6-.6 1.2-.5 2V21"/></svg></a></li>
<li><a href="#" aria-label="Email"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.8" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="5" width="18" height="14" rx="2"/><path d="m3 7 9 6 9-6"/></svg></a></li>
</ul>
<div class="collapse show text-start" id="contactPanel">
<form class="contact-form row g-3 p-3 p-md-4 rounded-4" novalidate>
<div class="col-sm-6"><label for="cf-name" class="form-label small fw-semibold">Your name</label><input type="text" id="cf-name" class="form-control" placeholder="Jane Doe" required autocomplete="name"></div>
<div class="col-sm-6"><label for="cf-email" class="form-label small fw-semibold">Email</label><input type="email" id="cf-email" class="form-control" placeholder="[email protected]" required autocomplete="email"></div>
<div class="col-12"><label for="cf-msg" class="form-label small fw-semibold">Message</label><textarea id="cf-msg" class="form-control" rows="3" placeholder="Tell me a bit about your project…" required></textarea></div>
<div class="col-12 d-flex align-items-center gap-3 flex-wrap">
<button type="submit" class="btn btn-primary rounded-pill px-4">Send message</button>
<span class="small cf-status" role="status"></span>
</div>
</form>
</div>
</div>
</footer>
</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 */
.contact-panel .contact-social a{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:50%;color:#fff;background:rgba(255,255,255,.12);transition:background .15s,transform .15s}
.contact-panel .contact-social a:hover{background:rgba(255,255,255,.24);transform:translateY(-2px)}
.contact-panel .contact-social a:focus-visible,.contact-panel .contact-toggle:focus-visible{outline:3px solid #fff;outline-offset:2px}
.contact-panel .contact-toggle .contact-chevron{transition:transform .25s}
.contact-panel .contact-toggle[aria-expanded="true"] .contact-chevron{transform:rotate(180deg)}
.contact-panel .contact-form{background:var(--bs-body-bg);color:var(--bs-body-color);box-shadow:0 20px 50px -20px rgba(0,0,0,.5)}
.contact-panel .cf-status{color:var(--bs-success-text-emphasis)}
(function initContactPanel() {
var panel = document.getElementById('contactPanel');
var btn = document.querySelector('.contact-toggle');
var form = document.querySelector('.contact-form');
if (!panel || !btn || !form) return;
var label = btn.querySelector('.contact-label');
panel.addEventListener('shown.bs.collapse', function () { label.textContent = 'Hide form'; });
panel.addEventListener('hidden.bs.collapse', function () { label.textContent = 'Contact me'; });
form.addEventListener('submit', function (e) {
e.preventDefault();
var status = form.querySelector('.cf-status');
form.classList.add('was-validated');
if (!form.checkValidity()) { status.textContent = ''; return; }
status.textContent = 'Thanks! Your message has been sent.';
form.reset();
form.classList.remove('was-validated');
});
})();
Built on Bootstrap 5.3.8 with plain JavaScript — no jQuery. Supports light and dark mode via data-bs-theme.