FAQ Accordion
A copy-paste accordions & tabs component in pure HTML & CSS. Zero dependencies, framework-agnostic, MIT-licensed.
Accordions & TabsHTMLCSSany framework
Copy into your project
HTML
<div class="nuda-accx-faq">
<div class="nuda-accx-faq__header">
<span class="nuda-accx-faq__badge">FAQ</span>
<span class="nuda-accx-faq__title">Common Questions</span>
</div>
<div class="nuda-accx-faq__item nuda-accx-faq__item--open">
<div class="nuda-accx-faq__q" role="button" aria-expanded="true">
<span class="nuda-accx-faq__num">01</span>
<span class="nuda-accx-faq__qtext">How does billing work?</span>
<span class="nuda-accx-faq__arrow nuda-accx-faq__arrow--up">⌃</span>
</div>
<div class="nuda-accx-faq__a">
<p class="nuda-accx-faq__atext">Billing is monthly. You can cancel at any time from your dashboard.</p>
</div>
</div>
<div class="nuda-accx-faq__item">
<div class="nuda-accx-faq__q" role="button" aria-expanded="false">
<span class="nuda-accx-faq__num">02</span>
<span class="nuda-accx-faq__qtext">Can I change my plan?</span>
<span class="nuda-accx-faq__arrow">⌄</span>
</div>
</div>
</div>CSS
.nuda-accx-faq {
display: flex;
flex-direction: column;
width: 100%;
gap: 0;
background: #141414;
border: 1px solid rgba(255,255,255,.08);
border-radius: 12px;
overflow: hidden;
}
.nuda-accx-faq__header {
display: flex;
align-items: center;
gap: .4rem;
padding: .55rem .65rem;
border-bottom: 1px solid rgba(255,255,255,.06);
}
.nuda-accx-faq__badge {
background: #e4ff54;
color: #000;
font-size: .5rem;
font-weight: 800;
letter-spacing: .08em;
text-transform: uppercase;
padding: .15rem .35rem;
border-radius: 4px;
}
.nuda-accx-faq__title {
color: #777;
font-size: .6rem;
font-weight: 500;
}
.nuda-accx-faq__item {
border-bottom: 1px solid rgba(255,255,255,.05);
}
.nuda-accx-faq__item:last-child {
border-bottom: none;
}
.nuda-accx-faq__item--open .nuda-accx-faq__q {
background: rgba(228,255,84,.04);
}
.nuda-accx-faq__q {
display: flex;
align-items: center;
gap: .45rem;
padding: .45rem .65rem;
cursor: pointer;
}
.nuda-accx-faq__num {
color: #e4ff54;
font-size: .55rem;
font-weight: 700;
font-variant-numeric: tabular-nums;
opacity: .7;
flex-shrink: 0;
}
.nuda-accx-faq__qtext {
color: #cfcfcf;
font-size: .63rem;
font-weight: 600;
flex: 1;
}
.nuda-accx-faq__arrow {
color: #555;
font-size: .75rem;
flex-shrink: 0;
line-height: 1;
}
.nuda-accx-faq__arrow--up {
color: #e4ff54;
}
.nuda-accx-faq__a {
padding: 0 .65rem .5rem 1.55rem;
animation: _nuda-accxfaq-slide .2s ease-out;
}
.nuda-accx-faq__atext {
color: #777;
font-size: .58rem;
margin: 0;
line-height: 1.6;
}
@keyframes _nuda-accxfaq-slide {
from {
opacity: 0;
transform: translateY(-3px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
@media (prefers-reduced-motion:reduce) {
.nuda-accx-faq__a {
animation: none;
}
}
How to use FAQ Accordion
Paste the HTML where you need it and the CSS into a global stylesheet (or a <style> tag). Every class is prefixed nuda- so it never collides with Tailwind or your own styles. Tweak the CSS custom properties to match your design system.
Works in React, Vue, Svelte, Astro, Next.js, Nuxt, Laravel Blade, Django, Rails — or a single .html file. No npm install, no build step.