Section
Sidebar Navigation
App sidebar + content area, collapsible on mobile.
- Section
- Vanilla
- HTML
- MIT
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npx devsnips add Vanilla/Sections/Navigation/sidebar-navigation Vanilla/Sections/Navigation/sidebar-navigation <!-- Snippet Name: Sidebar Navigation | Family: Navigation | Description: App sidebar + content area, collapsible on mobile. | Author: DevSnips Contributors | Usage: Copy the .nb section into your page. -->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Sidebar Navigation | DevSnips</title>
<meta name="description" content="Neo-brutalist vanilla HTML/CSS/JS section: sidebar-navigation. Copy, customize, ship.">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap" rel="stylesheet">
<style> /* ---- Neo-Brutalist design tokens ---- */
:root{
--bg:#fbfbf9; --surface:#ffffff; --foreground:#0a0a0a; --muted:#525252;
--border:#0a0a0a; --primary:#4f46e5; --primary-fg:#ffffff;
--accent:#facc15; --pink:#ec4899; --lime:#a3e635; --cyan:#22d3ee;
--radius:6px; --radius-lg:10px;
--shadow:4px 4px 0 var(--border); --shadow-lg:8px 8px 0 var(--border);
--ring:0 0 0 3px #fff, 0 0 0 6px var(--primary);
--container:1200px; --gutter:20px;
--fs-h1:clamp(2.4rem,6vw,4.25rem); --fs-h2:clamp(1.9rem,4vw,2.9rem);
--fs-h3:clamp(1.25rem,2.4vw,1.6rem); --fs-lead:clamp(1.05rem,2vw,1.25rem);
--ff:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
@media (prefers-color-scheme:dark){
:root{ --bg:#0a0a0a; --surface:#151515; --foreground:#fafafa; --muted:#a3a3a3;
--border:#fafafa; --ring:0 0 0 3px #000, 0 0 0 6px var(--primary); }
}
/* ---- base layout + components ---- */
*{box-sizing:border-box}
.nb{font-family:var(--ff);background:var(--bg);color:var(--foreground);
line-height:1.6;-webkit-font-smoothing:antialiased;margin:0}
.nb .container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}
.nb section{position:relative;padding-block:clamp(56px,9vw,120px)}
.nb h1,.nb h2,.nb h3,.nb h4{font-weight:800;letter-spacing:-.02em;line-height:1.08;margin:0}
.nb h1{font-size:var(--fs-h1)} .nb h2{font-size:var(--fs-h2)} .nb h3{font-size:var(--fs-h3)}
.nb p{margin:0} .nb a{color:inherit}
.nb .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;
font-weight:700;text-transform:uppercase;letter-spacing:.14em;
border:2px solid var(--border);background:var(--surface);padding:6px 12px;
border-radius:999px;box-shadow:var(--shadow)}
.nb .lead{font-size:var(--fs-lead);color:var(--muted);max-width:62ch}
.nb .muted{color:var(--muted)}
.nb .center{text-align:center;margin-inline:auto}
.nb .grid{display:grid;gap:var(--gutter)}
.nb .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
font:inherit;font-weight:700;font-size:.98rem;line-height:1;cursor:pointer;
text-decoration:none;border:3px solid var(--border);border-radius:var(--radius);
padding:14px 22px;background:var(--primary);color:var(--primary-fg);
box-shadow:var(--shadow);transition:transform .12s ease,box-shadow .12s ease,background .12s}
.nb .btn:hover{transform:translate(-2px,-2px);box-shadow:var(--shadow-lg)}
.nb .btn:active{transform:translate(2px,2px);box-shadow:0 0 0 var(--border)}
.nb .btn.outline{background:var(--surface);color:var(--foreground)}
.nb .btn.ghost{background:transparent;border-color:transparent;box-shadow:none}
.nb .btn.ghost:hover{box-shadow:var(--shadow);border-color:var(--border);transform:translate(-2px,-2px)}
.nb .btn.accent{background:var(--accent);color:#0a0a0a}
.nb .card{background:var(--surface);border:3px solid var(--border);border-radius:var(--radius);
box-shadow:var(--shadow);padding:24px;transition:transform .14s ease,box-shadow .14s ease}
.nb .card.hover:hover{transform:translate(-3px,-3px);box-shadow:var(--shadow-lg)}
.nb .badge{display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;
text-transform:uppercase;letter-spacing:.08em;border:2px solid var(--border);
padding:4px 10px;border-radius:999px;background:var(--surface)}
.nb :focus-visible{outline:none;box-shadow:var(--ring);border-radius:4px}
.nb .skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:#000;
padding:10px 16px;border:2px solid var(--border);z-index:50;font-weight:700}
.nb .skip:focus{left:8px}
.nb .visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;
clip:rect(0 0 0 0);white-space:nowrap;border:0;padding:0;margin:-1px}
@media (prefers-reduced-motion:reduce){
.nb *,.nb *::before,.nb *::after{animation-duration:.001ms!important;
transition-duration:.001ms!important;animation-iteration-count:1!important}
}
.sn{display:grid;grid-template-columns:1fr;min-height:100vh}
.sn .side{position:sticky;top:0;align-self:start;height:100vh;background:var(--surface);border-right:3px solid var(--border);padding:18px;display:flex;flex-direction:column;gap:6px;display:none}
.sn .side .brand{font-weight:900;font-size:1.1rem;display:flex;align-items:center;gap:10px;margin-bottom:14px}
.sn .side .brand .mark{width:30px;height:30px;background:var(--primary);border:3px solid var(--border);border-radius:8px}
.sn .side a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:8px;text-decoration:none;font-weight:600;color:var(--muted)}
.sn .side a:hover,.sn .side a[aria-current="true"]{background:var(--bg);color:var(--foreground);box-shadow:var(--shadow)}
.sn .side .grp{font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin:14px 8px 6px}
.sn .side .foot{margin-top:auto;font-size:.8rem;color:var(--muted)}
.sn .main{padding:24px}
.sn .topbar{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.sn .topbar .btn{display:none}
.sn .toggle{border:3px solid var(--border);background:var(--surface);border-radius:8px;padding:8px;cursor:pointer;box-shadow:var(--shadow)}
@media(min-width:900px){.sn{grid-template-columns:248px 1fr}.sn .side{display:flex}.sn .toggle{display:none}.sn .topbar .btn{display:inline-flex}}
.sn .scrim{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40}
.sn.open .side{display:flex;position:fixed;top:0;left:0;width:248px;z-index:50}
.sn.open .scrim{display:block}</style>
</head>
<body class="nb">
<a class="skip" href="#main">Skip to content</a>
<div class="sn" data-sn>
<aside class="side" aria-label="Sidebar">
<div class="brand"><span class="mark" aria-hidden="true"></span> Console</div>
<div class="grp">Workspace</div>
<a href="#" aria-current="true"><svg class="is" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d='M3 3v18h18M7 14l3-4 4 3 5-7'/></svg> Dashboard</a>
<a href="#"><svg class="is" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><circle cx='12' cy='8' r='4'/><path d='M4 21c0-4 4-6 8-6s8 2 8 6'/></svg> Customers</a>
<a href="#"><svg class="is" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d='M3 3h7v7H3zM14 3h7v7H3zM3 14h7v7H3zM14 14h7v7H3z'/></svg> Projects</a>
<div class="grp">Account</div>
<a href="#"><svg class="is" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x='4' y='11' width='16' height='9' rx='2'/><path d='M8 11V7a4 4 0 018 0v4'/></svg> Security</a>
<a href="#"><svg class="is" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><circle cx='12' cy='12' r='9'/><path d='M12 7v5l3 2'/></svg> Billing</a>
<a href="#"><svg class="is" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><rect x='3' y='5' width='18' height='14' rx='2'/><path d='M3 7l9 6 9-6'/></svg> Notifications</a>
<div class="foot">v2.4.1</div>
</aside>
<div class="scrim" data-scrim></div>
<main class="main">
<div class="topbar">
<button class="toggle" type="button" aria-label="Toggle sidebar" data-toggle><i style="display:block;width:22px;height:2px;background:var(--foreground)"></i></button>
<h1 style="font-size:1.4rem">Dashboard</h1>
<span style="margin-left:auto"></span>
<a class="btn" href="#">+ New</a>
</div>
<div class="grid" style="grid-template-columns:repeat(auto-fit,minmax(160px,1fr))">
<div class="card"><b>1,204</b><p class="muted">Users</p></div>
<div class="card"><b>$48k</b><p class="muted">MRR</p></div>
<div class="card"><b>1.4%</b><p class="muted">Churn</p></div>
</div>
</main>
</div>
<script>
(function(){
var sn=document.querySelector('[data-sn]');if(!sn)return;
var t=sn.querySelector('[data-toggle]'),s=sn.querySelector('[data-scrim]');
t.addEventListener('click',function(){sn.classList.toggle('open')});
s.addEventListener('click',function(){sn.classList.remove('open')});
})();</script>
</body>
</html># Sidebar Navigation
App sidebar + content area, collapsible on mobile.
**Technology:** Vanilla HTML/CSS/JS
**Category:** sections / navigation
**Design:** Neo-Brutalist (flat colors, hard shadows, bold borders)
**Responsive:** Mobile-first (320px → 1920px)
**Dark mode:** via `prefers-color-scheme`
**Tags:** nav, sidebar, dashboard
**Features:** responsive collapse, aria-current, scrim
## Usage
1. Copy the contents of `code.html` into your page.
2. The section is self-contained (inline CSS + JS). No build step.
3. Tweak the CSS variables in `:root` to rebrand. 130 lines UTF-8 · LF · Spaces: 2
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