Bootstrap 5 Responsive Registration Form
A newsletter registration form with a brand panel, floating-label contact fields and pill toggles for topics and format.
<section class="wdw-stage">
<div class="container" style="max-width:1000px">
<div class="wdw-card overflow-hidden">
<div class="row g-0">
<div class="col-lg-4 wdw-aurora p-4 p-md-5 d-flex flex-column justify-content-between gap-4">
<div>
<span class="badge rounded-pill text-bg-light mb-3">Weekly newsletter</span>
<h1 class="h2 fw-bold mb-3">Code that reviews itself, in your inbox.</h1>
<p class="opacity-75 mb-0">One short email every Friday with the best HTML, CSS and JavaScript tips from the community.</p>
</div>
<ul class="list-unstyled small mb-0 d-grid gap-2">
<li class="d-flex gap-2"><svg class="flex-none" width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M20 6L9 17l-5-5"/></svg> 38,000 developers subscribed</li>
<li class="d-flex gap-2"><svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M20 6L9 17l-5-5"/></svg> No spam, unsubscribe anytime</li>
</ul>
</div>
<div class="col-lg-8 p-4 p-md-5">
<form id="regForm" novalidate>
<h2 class="h5 fw-bold mb-3 d-flex align-items-center gap-2"><span class="wdw-icon" style="width:2rem;height:2rem;border-radius:.6rem;font-size:.85rem;font-weight:700">1</span> Contact information</h2>
<div class="row g-3 mb-4">
<div class="col-md-6"><div class="form-floating"><input type="text" class="form-control" id="rgName" placeholder="Full name" required autocomplete="name"><label for="rgName">Full name</label><div class="invalid-feedback">Please enter your name.</div></div></div>
<div class="col-md-6"><div class="form-floating"><input type="email" class="form-control" id="rgEmail" placeholder="Email" required autocomplete="email"><label for="rgEmail">Email address</label><div class="invalid-feedback">Enter a valid email.</div></div></div>
<div class="col-12"><div class="form-floating"><input type="text" class="form-control" id="rgAddr" placeholder="Street" autocomplete="street-address"><label for="rgAddr">Street address (optional)</label></div></div>
<div class="col-md-5"><div class="form-floating"><input type="text" class="form-control" id="rgCity" placeholder="City" autocomplete="address-level2"><label for="rgCity">City</label></div></div>
<div class="col-6 col-md-4"><div class="form-floating"><select class="form-select" id="rgState" autocomplete="address-level1"><option value="">Choose</option><option>California</option><option>New York</option><option>Texas</option><option>Washington</option></select><label for="rgState">State</label></div></div>
<div class="col-6 col-md-3"><div class="form-floating"><input type="text" class="form-control" id="rgZip" placeholder="Zip" inputmode="numeric" autocomplete="postal-code"><label for="rgZip">Zip code</label></div></div>
</div>
<h2 class="h5 fw-bold mb-3 d-flex align-items-center gap-2"><span class="wdw-icon" style="width:2rem;height:2rem;border-radius:.6rem;font-size:.85rem;font-weight:700">2</span> Preferences</h2>
<fieldset class="mb-3">
<legend class="form-label small fw-semibold text-body-secondary">Topics</legend>
<div class="d-flex flex-wrap gap-2">
<input type="checkbox" class="btn-check" id="tpHtml" checked><label class="btn btn-outline-primary btn-sm rounded-pill px-3" for="tpHtml">HTML</label>
<input type="checkbox" class="btn-check" id="tpCss"><label class="btn btn-outline-primary btn-sm rounded-pill px-3" for="tpCss">CSS</label>
<input type="checkbox" class="btn-check" id="tpJs"><label class="btn btn-outline-primary btn-sm rounded-pill px-3" for="tpJs">JavaScript</label>
</div>
</fieldset>
<div class="row g-3 mb-4">
<div class="col-md-6">
<fieldset>
<legend class="form-label small fw-semibold text-body-secondary">Format</legend>
<div class="btn-group w-100" role="group">
<input type="radio" class="btn-check" name="fmt" id="fmtHtml" checked><label class="btn btn-outline-primary rounded-start-pill" for="fmtHtml">HTML</label>
<input type="radio" class="btn-check" name="fmt" id="fmtText"><label class="btn btn-outline-primary rounded-end-pill" for="fmtText">Plain text</label>
</div>
</fieldset>
</div>
<div class="col-md-6">
<label for="rgSource" class="form-label small fw-semibold text-body-secondary">How did you find us?</label>
<select class="form-select" id="rgSource"><option>Search engine</option><option>Social media</option><option>A friend</option><option>Other</option></select>
</div>
</div>
<div class="d-flex flex-column flex-sm-row align-items-sm-center justify-content-between gap-3">
<p class="small text-body-secondary mb-0" role="status" aria-live="polite" id="rgStatus"></p>
<button type="submit" class="btn btn-primary rounded-pill px-5">Subscribe</button>
</div>
</form>
</div>
</div>
</div>
</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 */
.flex-none{flex:none}
function initRegForm() {
const form = document.getElementById('regForm');
if (!form) return;
const status = document.getElementById('rgStatus');
form.addEventListener('submit', (e) => {
e.preventDefault();
form.classList.add('was-validated');
status.textContent = form.checkValidity() ? 'Thanks, you are subscribed. (Demo only)' : '';
});
}
initRegForm();
Built on Bootstrap 5.3.8 with plain JavaScript — no jQuery. Supports light and dark mode via data-bs-theme.