Bootstrap 5 Login and Sign Up Form with Tabs
A login card with a pill tab switcher that toggles between a log-in form and a sign-up form, with floating labels, validation and a brand panel beside it.
<section class="wdw-stage">
<div class="container" style="max-width:960px">
<div class="wdw-card overflow-hidden">
<div class="row g-0">
<div class="col-lg-5 d-none d-lg-flex wdw-aurora lt-side p-5 flex-column justify-content-between">
<span class="d-inline-flex align-items-center gap-2 fw-bold fs-5">
<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M12 2 3 7v10l9 5 9-5V7z"/><path d="M12 22V12M3 7l9 5 9-5"/></svg>
Orbit
</span>
<div>
<p class="display-6 fw-bold mb-3" style="letter-spacing:-.02em">Everything your team ships, in one place.</p>
<p class="opacity-75 mb-0">Join 20,000+ teams planning, building and launching with Orbit.</p>
</div>
</div>
<div class="col-lg-7 p-4 p-md-5">
<ul class="nav nav-pills lt-tabs mb-4" id="ltTabs" role="tablist">
<li class="nav-item flex-fill" role="presentation">
<button class="nav-link active rounded-pill w-100" id="lt-in-tab" data-bs-toggle="pill" data-bs-target="#lt-in" type="button" role="tab" aria-controls="lt-in" aria-selected="true">Log in</button>
</li>
<li class="nav-item flex-fill" role="presentation">
<button class="nav-link rounded-pill w-100" id="lt-up-tab" data-bs-toggle="pill" data-bs-target="#lt-up" type="button" role="tab" aria-controls="lt-up" aria-selected="false">Sign up</button>
</li>
</ul>
<div class="tab-content">
<div class="tab-pane fade show active" id="lt-in" role="tabpanel" aria-labelledby="lt-in-tab" tabindex="0">
<h2 class="wdw-heading h3 mb-1">Welcome back</h2>
<p class="wdw-muted mb-4">Log in to continue to your workspace.</p>
<form class="lt-form" novalidate>
<div class="form-floating mb-3">
<input type="email" class="form-control" id="lt-in-email" placeholder="[email protected]" autocomplete="email" required>
<label for="lt-in-email">Email address</label>
<div class="invalid-feedback">Enter a valid email address.</div>
</div>
<div class="form-floating mb-3">
<input type="password" class="form-control" id="lt-in-pass" placeholder="Password" autocomplete="current-password" required minlength="6">
<label for="lt-in-pass">Password</label>
<div class="invalid-feedback">Use at least 6 characters.</div>
</div>
<div class="d-flex justify-content-between align-items-center mb-4">
<div class="form-check mb-0">
<input class="form-check-input" type="checkbox" id="lt-remember">
<label class="form-check-label" for="lt-remember">Remember me</label>
</div>
<a href="#" class="small fw-semibold text-decoration-none">Forgot password?</a>
</div>
<button type="submit" class="btn btn-primary rounded-pill w-100">Log in</button>
</form>
</div>
<div class="tab-pane fade" id="lt-up" role="tabpanel" aria-labelledby="lt-up-tab" tabindex="0">
<h2 class="wdw-heading h3 mb-1">Create your account</h2>
<p class="wdw-muted mb-4">Free for 14 days. No credit card needed.</p>
<form class="lt-form" novalidate>
<div class="form-floating mb-3">
<input type="text" class="form-control" id="lt-up-name" placeholder="Full name" autocomplete="name" required>
<label for="lt-up-name">Full name</label>
<div class="invalid-feedback">Tell us your name.</div>
</div>
<div class="form-floating mb-3">
<input type="email" class="form-control" id="lt-up-email" placeholder="[email protected]" autocomplete="email" required>
<label for="lt-up-email">Email address</label>
<div class="invalid-feedback">Enter a valid email address.</div>
</div>
<div class="form-floating mb-3">
<input type="password" class="form-control" id="lt-up-pass" placeholder="Password" autocomplete="new-password" required minlength="6">
<label for="lt-up-pass">Password</label>
<div class="invalid-feedback">Use at least 6 characters.</div>
</div>
<div class="form-check mb-4">
<input class="form-check-input" type="checkbox" id="lt-terms" required>
<label class="form-check-label small" for="lt-terms">I agree to the <a href="#" class="fw-semibold text-decoration-none">Terms</a> and <a href="#" class="fw-semibold text-decoration-none">Privacy Policy</a></label>
</div>
<button type="submit" class="btn btn-primary rounded-pill w-100">Create account</button>
</form>
</div>
</div>
<div class="alert alert-success d-none mt-3 mb-0 py-2" id="lt-ok" role="status">Success. Redirecting...</div>
</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 */
.lt-side{min-height:520px;overflow:hidden}
.lt-tabs{background:var(--bs-tertiary-bg);padding:.3rem;border-radius:999px;gap:.25rem}
.lt-tabs .nav-link{font-weight:700;font-size:.9375rem;min-height:40px}
.lt-tabs .nav-link.active{box-shadow:0 2px 8px rgba(var(--bs-primary-rgb),.35)}
[data-bs-theme="dark"] .lt-tabs .nav-link.active{color:#0f1117}
.lt-tabs .nav-link:focus-visible,.lt-form .btn:focus-visible{outline:2px solid var(--bs-primary);outline-offset:2px}
.lt-tabs.switching ~ .tab-content .tab-pane{transition:none!important}
function initLoginTabs() {
const tabs = document.getElementById('ltTabs');
if (!tabs) return;
// no fade lag while switching tabs
tabs.addEventListener('show.bs.tab', () => tabs.classList.add('switching'));
tabs.addEventListener('shown.bs.tab', () => tabs.classList.remove('switching'));
}
function initLoginForms() {
const ok = document.getElementById('lt-ok');
document.querySelectorAll('.lt-form').forEach((form) => {
form.addEventListener('submit', (e) => {
e.preventDefault();
form.classList.add('was-validated');
if (!form.checkValidity()) return;
if (ok) ok.classList.remove('d-none');
});
});
}
document.addEventListener('shown.bs.tab', () => {
const ok = document.getElementById('lt-ok');
if (ok) ok.classList.add('d-none');
});
initLoginTabs();
initLoginForms();
Built on Bootstrap 5.3.8 with plain JavaScript — no jQuery. Supports light and dark mode via data-bs-theme.