Sparkline Card
A copy-paste kpi & dashboard widgets component in pure HTML & CSS. Zero dependencies, framework-agnostic, MIT-licensed.
KPI & Dashboard WidgetsHTMLCSSany framework
Active Users3,824+8.2%
Copy into your project
HTML
<div class="nuda-kpi-sparkline">
<div class="nuda-kpi-sparkline__info">
<span class="nuda-kpi-sparkline__label">Active Users</span>
<span class="nuda-kpi-sparkline__value">3,824</span>
<span class="nuda-kpi-sparkline__delta nuda-kpi-sparkline__delta--up">+8.2%</span>
</div>
<svg class="nuda-kpi-sparkline__svg" viewBox="0 0 100 40" preserveAspectRatio="none">
<polyline class="nuda-kpi-sparkline__area" points="0,35 15,28 30,32 45,18 60,22 75,10 90,14 100,8"></polyline>
<polyline class="nuda-kpi-sparkline__line" points="0,35 15,28 30,32 45,18 60,22 75,10 90,14 100,8"></polyline>
</svg>
</div>CSS
.nuda-kpi-sparkline {
background: #141414;
border: 1px solid rgba(255,255,255,.1);
border-radius: 14px;
padding: 1.1rem 1.3rem;
display: flex;
flex-direction: column;
gap: .6rem;
min-width: 220px;
}
.nuda-kpi-sparkline__info {
display: flex;
align-items: baseline;
gap: .6rem;
flex-wrap: wrap;
}
.nuda-kpi-sparkline__label {
color: #777;
font-size: .75rem;
font-weight: 500;
text-transform: uppercase;
letter-spacing: .06em;
margin-right: auto;
width: 100%;
}
.nuda-kpi-sparkline__value {
color: #fafafa;
font-size: 1.7rem;
font-weight: 700;
letter-spacing: -.03em;
}
.nuda-kpi-sparkline__delta {
font-size: .75rem;
font-weight: 600;
padding: .15rem .4rem;
border-radius: 5px;
}
.nuda-kpi-sparkline__delta--up {
background: rgba(228,255,84,.12);
color: #e4ff54;
}
.nuda-kpi-sparkline__delta--down {
background: rgba(255,107,107,.12);
color: #ff6b6b;
}
.nuda-kpi-sparkline__svg {
width: 100%;
height: 52px;
}
.nuda-kpi-sparkline__line {
fill: none;
stroke: #e4ff54;
stroke-width: 2;
stroke-linejoin: round;
stroke-linecap: round;
}
.nuda-kpi-sparkline__area {
fill: none;
stroke: rgba(228,255,84,.15);
stroke-width: 14;
stroke-linejoin: round;
stroke-linecap: round;
}
How to use Sparkline Card
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.