Playground · 24 demos
CSS Login Forms Playground
Pick any demo to open it in a live, side-by-side editor. Tweak the HTML, CSS or JS and see your changes render instantly. Reset any time to return to the original.
Or browse the full CSS Login Forms collection for the gallery view with code panels.
01 Pure CSS
Aurora Glow
Glassmorphism login form on a drifting aurora gradient. Floating labels rise on focus and the submit button picks up a soft brand glow on hover.
Open
02 Pure CSS
Neon Synthwave
Neon login form in 80s-synthwave style. Hot-pink and cyan outline glows pulse around inputs and the submit button using stacked text-shadow.
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03 Pure CSS
Liquid Slide
Animated sign in form with a brand stripe that slides in on mount and underlined inputs that draw outward from the centre on focus.
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04 Pure CSS
Card Flip Reset
CSS-only flip card login form. The card rotates in 3D to reveal a "forgot password" form on the back — driven entirely by a hidden checkbox and sibling selectors, no JavaScript.
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05 Pure CSS
Magic Link
Magic-link / passwordless login form. A single email field with an animated wand-sparkle icon — the modern pattern for email-only authentication.
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06 Pure CSS
Terminal Prompt
Terminal-style login form. Monospace prompts, a blinking caret, and a green command-line submit — perfect for developer tools and CLI dashboards.
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07 Pure CSS
Floating Pill
Compact pill-shaped login form on a single line. Rotating brand avatar, inline email and password, and a circular submit arrow that pulses on hover.
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08 Pure CSS
Gradient Border
Login form with an animated gradient border. A rotating conic-gradient frames a clean monochrome interior — a premium feel with one CSS property.
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09 Pure CSS
Side Panel
Two-column SaaS login layout. A brand panel on the left with a subtle parallax shape, and a clean sign in form on the right — the classic dashboard pattern.
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10 Pure CSS
Social First
Social-first sign in form with OAuth buttons (Google, GitHub) up top, a divider, and a compact email fallback — the standard product onboarding pattern.
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11 Pure CSS
Animated Mascot
Playful login form with an animated mascot. A CSS-drawn face whose eyes follow the focused input via `:has()` — left for email, down for password — and blinks on idle.
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12 Pure CSS
Compact Modal
Modal / dialog login form. Dense and professional, with subtle hover glow on inputs and a primary action that fills with brand colour on hover.
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13 Pure CSS
Glass Frosted
Frosted-glass login form on a soft photographic background. Translucent inputs with subtle inner highlights — a calm, premium hero treatment.
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14 Pure CSS
Step-by-Step
Multi-step login form. Enter email, then password — the card slides between steps with a progress bar, driven entirely by `:has()` and `:checked`. No JavaScript.
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15 Pure CSS
Animated Gradient Border
Animated rainbow gradient border login form. A `@property`-driven conic gradient genuinely rotates around the card edge — true property animation, not a keyframes hack.
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16 Pure CSS
Vault Lock
Vault-style secure login form. The lock dial rotates and the bolt slides open the moment the password field gains focus — pure CSS, driven by `:focus-within` and `:has()`.
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17 Pure CSS
Brutalist Stamp
Brutalist login form with heavy borders, hard-edge offset shadow, and a stamp-style badge. A confident no-nonsense look for portfolios, dev tools, and editorial brands.
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18 Light JS
Show Password Toggle
Login form with a show / hide password toggle. Inline eye-icon button with proper `aria-pressed` and `aria-label` handling for accessibility.
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19 Light JS
OTP Verify
OTP / one-time-passcode login form. Six digit boxes with auto-advance, backspace step-back, paste-to-fill, and `autocomplete="one-time-code"` for SMS auto-suggest.
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20 Pure CSS
Strength Meter
Sign-up form with a live password strength meter. The bar grows red → amber → green as the password gets stronger — driven entirely by `:has()` and `:valid`, no JavaScript scoring.
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21 Pure CSS
Pin Pad
Numeric PIN login form. A 3×4 keypad styled like a hardware keypad with live filled-dot indicator — perfect for kiosks, secure dashboards, and short PIN auth flows.
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22 Pure CSS
Inline Validation
Login form with real-time inline validation. Each field shows a green checkmark when valid and a red icon when invalid, driven by `:valid` / `:invalid` and pseudo-elements — no JavaScript.
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23 Pure CSS
Constellation
Animated starfield login form. A subtle constellation drifts behind the card with staggered twinkling stars and periodic shooting-star streaks.
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24 Pure CSS
Biometric Prompt
Biometric / passkey login form. A fingerprint button takes centre stage with an animated scan line; email + password stay available below as a quiet fallback inside `<details>`.
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