Brightness Slider
A copy-paste sliders & ranges component in pure HTML & CSS. Zero dependencies, framework-agnostic, MIT-licensed.
Sliders & RangesHTMLCSSany framework
Copy into your project
HTML
<div class="nuda-bslider">
<svg class="nuda-bslider__icon nuda-bslider__icon--min" viewBox="0 0 24 24"
fill="none" stroke="currentColor" stroke-width="2"
stroke-linecap="round" stroke-linejoin="round">
<circle cx="12" cy="12" r="3" />
<path d="M12 2v3M12 19v3M5 12H2M22 12h-3" />
</svg>
<div class="nuda-bslider__track">
<div class="nuda-bslider__thumb" style="left:60%"></div>
</div>
<svg class="nuda-bslider__icon nuda-bslider__icon--max" viewBox="0 0 24 24"
fill="none" stroke="currentColor" stroke-width="2"
stroke-linecap="round" stroke-linejoin="round">
<circle cx="12" cy="12" r="5" />
<!-- Sun rays -->
</svg>
</div>CSS
.nuda-bslider {
display: inline-flex;
align-items: center;
gap: 10px;
padding: 10px 14px;
background: rgba(255,255,255,.02);
border: 1px solid rgba(255,255,255,.06);
border-radius: 14px;
width: 100%;
max-width: 280px;
}
.nuda-bslider__icon {
width: 14px;
height: 14px;
color: #a0a0a8;
flex-shrink: 0;
transition: color .25s,transform .25s;
}
.nuda-bslider:hover .nuda-bslider__icon--min {
color: #63636e;
}
.nuda-bslider:hover .nuda-bslider__icon--max {
color: #e4ff54;
transform: rotate(20deg);
}
.nuda-bslider__track {
flex: 1;
position: relative;
height: 4px;
background: linear-gradient(90deg,#0c0c10,#e4ff54);
border-radius: 99px;
opacity: .4;
}
.nuda-bslider__fill {
position: absolute;
left: 0;
top: 0;
height: 100%;
border-radius: 99px;
background: transparent;
}
.nuda-bslider__thumb {
position: absolute;
top: 50%;
width: 14px;
height: 14px;
border-radius: 50%;
background: #fafafa;
border: 2px solid #e4ff54;
transform: translate(-50%,-50%);
cursor: grab;
}
@media (prefers-reduced-motion:reduce) {
.nuda-bslider:hover .nuda-bslider__icon--max {
transform: none;
}
}
How to use Brightness Slider
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.