Overflow
Overflow utilities control what happens when content is bigger than its box: overflow-auto scrolls when needed, overflow-hidden clips, overflow-visible lets content spill and overflow-scroll always shows scrollbars. overflow-x-* and overflow-y-* handle each axis separately, ideal for wide tables and side-scrolling rows.
1The four overflow values
overflow-auto, overflow-hidden, overflow-visible and overflow-scroll on boxes of fixed height.
overflow-autooverflow-hiddenoverflow-visibleoverflow-scroll<div class="row g-3 small">
<div class="col-6 col-md-3">
<code>overflow-auto</code>
<div class="overflow-auto border rounded-lg p-2 bg-surface-3" style="height:100px">
We test early with real users, so the final design works on the first day. We measure success by how many clients come back and tell their friends. We combine strategy, design and technology to build brands that grow. Every project starts with a workshop, so we understand your audience before we design.
</div>
</div>
<div class="col-6 col-md-3">
<code>overflow-hidden</code>
<div class="overflow-hidden border rounded-lg p-2 bg-surface-3" style="height:100px">
We test early with real users, so the final design works on the first day. We measure success by how many clients come back and tell their friends. We combine strategy, design and technology to build brands that grow. Every project starts with a workshop, so we understand your audience before we design.
</div>
</div>
<div class="col-6 col-md-3">
<code>overflow-visible</code>
<div class="overflow-visible border rounded-lg p-2 bg-surface-3 mb-12" style="height:100px">
We test early with real users, so the final design works on the first day. We measure success by how many clients come back and tell their friends. We combine strategy, design and technology to build brands that grow. Every project starts with a workshop, so we understand your audience before we design.
</div>
</div>
<div class="col-6 col-md-3">
<code>overflow-scroll</code>
<div class="overflow-scroll border rounded-lg p-2 bg-surface-3" style="height:100px">
We test early with real users, so the final design works on the first day. We measure success by how many clients come back and tell their friends. We combine strategy, design and technology to build brands that grow. Every project starts with a workshop, so we understand your audience before we design.
</div>
</div>
</div>2Horizontal scroll only
overflow-x-auto with flex-nowrap scrolls a row of cards sideways.
<div class="flex flex-nowrap gap-2 overflow-x-auto pb-2">
<div class="border rounded-lg p-4 shrink-0" style="width:160px">
<div class="font-semibold small">
Web design
</div>
</div>
<div class="border rounded-lg p-4 shrink-0" style="width:160px">
<div class="font-semibold small">
Content strategy
</div>
</div>
<div class="border rounded-lg p-4 shrink-0" style="width:160px">
<div class="font-semibold small">
UX research
</div>
</div>
<div class="border rounded-lg p-4 shrink-0" style="width:160px">
<div class="font-semibold small">
Brand identity
</div>
</div>
<div class="border rounded-lg p-4 shrink-0" style="width:160px">
<div class="font-semibold small">
UX research
</div>
</div>
</div>3Vertical scroll only
overflow-y-auto and a max-height make a scrolling list.
- Isla Mensah
- Amara Moreau
- Priya Okafor
- Finn Morgan
- Noah Harlow
- Nadia Brennan
<ul class="list-unstyled border rounded-lg overflow-y-auto mb-0" style="max-height:150px">
<li class="px-4 py-2 border-b">Isla Mensah</li>
<li class="px-4 py-2 border-b">Amara Moreau</li>
<li class="px-4 py-2 border-b">Priya Okafor</li>
<li class="px-4 py-2 border-b">Finn Morgan</li>
<li class="px-4 py-2 border-b">Noah Harlow</li>
<li class="px-4 py-2">Nadia Brennan</li>
</ul>4Hidden to clip rounded corners
overflow-hidden on a rounded card clips the image corners.
<div class="row g-3">
<div class="col-6">
<div class="border rounded-xl">
<img src="https://images.unsplash.com/photo-1742440710226-450e3b85c100?auto=format&fit=crop&w=1200&h=800&q=70" alt="Not clipped" class="w-full block">
<div class="p-2 small">
without
</div>
</div>
</div>
<div class="col-6">
<div class="border rounded-xl overflow-hidden">
<img src="https://images.unsplash.com/photo-1752650736677-94fe8cdb9d5c?auto=format&fit=crop&w=1200&h=800&q=70" alt="Clipped" class="w-full block">
<div class="p-2 small">
overflow-hidden
</div>
</div>
</div>
</div>5Wide table
A wide table inside overflow-x-auto scrolls instead of breaking the page.
| Order | Customer | City | Date | Status | Total |
|---|---|---|---|---|---|
| #TX-2088 | Liam Duarte | Copenhagen | Feb 3, 2026 | In review | $21.29 |
| #TX-4430 | Aria Kowalski | Singapore | Jun 15, 2026 | On hold | $830.20 |
<div class="overflow-x-auto border rounded-lg">
<table class="table table-sm mb-0 whitespace-nowrap">
<thead>
<tr>
<th scope="col">Order</th>
<th scope="col">Customer</th>
<th scope="col">City</th>
<th scope="col">Date</th>
<th scope="col">Status</th>
<th scope="col">Total</th>
</tr>
</thead>
<tbody>
<tr>
<td>#TX-2088</td>
<td>Liam Duarte</td>
<td>Copenhagen</td>
<td>Feb 3, 2026</td>
<td>In review</td>
<td>$21.29</td>
</tr>
<tr>
<td>#TX-4430</td>
<td>Aria Kowalski</td>
<td>Singapore</td>
<td>Jun 15, 2026</td>
<td>On hold</td>
<td>$830.20</td>
</tr>
</tbody>
</table>
</div>6Code block that scrolls
Long lines in a pre with overflow-x-auto stay on one line.
npm run build -- --mode production --out-dir dist/nimbus-kit --base ./ --sourcemap false --emptyOutDir<pre class="overflow-x-auto bg-surface-3 border rounded-lg p-4 small mb-0"><code>npm run build -- --mode production --out-dir dist/nimbus-kit --base ./ --sourcemap false --emptyOutDir</code></pre>7Chat window
A fixed height message area with overflow-y-auto above a fixed input.
<div class="border rounded-xl flex flex-col" style="height:220px;max-width:22rem">
<div class="overflow-y-auto p-4 flex flex-col gap-2 grow">
<div class="self-start bg-surface-3 rounded-lg px-2 py-1 small">
Every detail is handled by people who care about getting it right.
</div>
<div class="self-end text-bg-primary rounded-lg px-2 py-1 small">
Our motion team turns complex ideas into short films people actually watch.
</div>
<div class="self-start bg-surface-3 rounded-lg px-2 py-1 small">
We combine strategy, design and technology to build brands that grow.
</div>
<div class="self-end text-bg-primary rounded-lg px-2 py-1 small">
We test early with real users, so the final design works on the first day.
</div>
</div>
<div class="border-t p-2">
<label class="sr-only" for="ut-msg-1253">Message</label>
<input id="ut-msg-1253" type="text" class="form-control form-control-sm" placeholder="Type a message">
</div>
</div>8Scrollable tab strip
Pills in a flex-nowrap row with overflow-x-auto for many categories.
<nav class="flex flex-nowrap gap-2 overflow-x-auto pb-1" aria-label="Categories">
<a href="#" class="btn btn-sm btn-primary rounded-full whitespace-nowrap">All</a> <a href="#" class="btn btn-sm btn-light border rounded-full whitespace-nowrap">Branding</a> <a href="#" class="btn btn-sm btn-light border rounded-full whitespace-nowrap">insights</a> <a href="#" class="btn btn-sm btn-light border rounded-full whitespace-nowrap">Motion</a> <a href="#" class="btn btn-sm btn-light border rounded-full whitespace-nowrap">update</a> <a href="#" class="btn btn-sm btn-light border rounded-full whitespace-nowrap">update</a> <a href="#" class="btn btn-sm btn-light border rounded-full whitespace-nowrap">elegant</a>
</nav>9Terms box
A long text inside a bordered box with overflow-auto, like a licence agreement.
Terms of use
Friendly people answer your questions quickly, by phone, chat or email. We keep things simple, so you can focus on what matters to you. We measure success by how many clients come back and tell their friends.
Senior designers lead every project from the first sketch to the final file. We measure success in sign-ups, sales and brand recall, not just awards. Thousands of clients already trust us, and we work hard to keep it that way. Every detail is handled by people who care about getting it right.
Clear prices, honest advice and no surprises along the way. Every project starts with a workshop, so we understand your audience before we design. Fixed prices and weekly demos keep you in control from start to finish.
<div class="border rounded-lg p-4 overflow-auto small bg-surface-3" style="height:130px">
<h3 class="h6">Terms of use</h3>
<p>Friendly people answer your questions quickly, by phone, chat or email. We keep things simple, so you can focus on what matters to you. We measure success by how many clients come back and tell their friends.</p>
<p>Senior designers lead every project from the first sketch to the final file. We measure success in sign-ups, sales and brand recall, not just awards. Thousands of clients already trust us, and we work hard to keep it that way. Every detail is handled by people who care about getting it right.</p>
<p class="mb-0">Clear prices, honest advice and no surprises along the way. Every project starts with a workshop, so we understand your audience before we design. Fixed prices and weekly demos keep you in control from start to finish.</p>
</div>10Visible overflow for a badge
overflow-visible lets a badge stick out of a box that would otherwise clip it.
<div class="flex gap-6 pt-2">
<div class="relative overflow-hidden border rounded-lg p-4 small">
overflow-hidden<span class="absolute top-0 start-full -translate-x-1/2 -translate-y-1/2 badge rounded-full text-bg-danger">3</span>
</div>
<div class="relative overflow-visible border rounded-lg p-4 small">
overflow-visible<span class="absolute top-0 start-full -translate-x-1/2 -translate-y-1/2 badge rounded-full text-bg-danger">8</span>
</div>
</div>11Hidden overflow for a cropped title
overflow-hidden with a fixed height clips long text to two lines worth of space.
<div class="border rounded-lg p-4" style="max-width:20rem">
<div class="overflow-hidden font-semibold leading-tight" style="height:2.5em">
Creative work with measurable results - Small teams, short feedback loops and no handoffs lost in translation.
</div>
<div class="small text-muted mt-1">
Oct 24, 2025
</div>
</div>12Sidebar that scrolls separately
The nav column scrolls with overflow-y-auto while the content stays put.
<div class="flex border rounded-lg" style="height:180px">
<nav class="overflow-y-auto border-e p-2 small shrink-0" style="width:130px" aria-label="Chapters">
<a href="#" class="block py-1">Intro</a><a href="#" class="block py-1">Setup</a><a href="#" class="block py-1">Layout</a> <a href="#" class="block py-1">Colours</a><a href="#" class="block py-1">Forms</a><a href="#" class="block py-1">Tables</a> <a href="#" class="block py-1">Charts</a><a href="#" class="block py-1">Deploy</a>
</nav>
<div class="p-4 small">
From logo to launch campaign, everything is designed to work together. Start in minutes and get help from a real person whenever you need it.
</div>
</div>13Image pan area
A large image in an overflow-auto box can be scrolled in both directions.
<div class="overflow-auto border rounded-lg" style="height:160px;max-width:26rem">
<img src="https://images.unsplash.com/photo-1742440710226-450e3b85c100?auto=format&fit=crop&w=1600&h=700&q=70" alt="Lessons from a year of client workshops" width="900" height="394" class="block">
</div>14Kanban columns
Columns side by side in overflow-x-auto, each column scrolls with overflow-y-auto.
<div class="flex gap-2 overflow-x-auto pb-1">
<div class="bg-surface-3 rounded-lg p-2 shrink-0 overflow-y-auto" style="width:170px;max-height:180px">
<div class="small font-semibold mb-2">
To do
</div>
<div class="bg-page border rounded-md p-2 small mb-2">
Content strategy
</div>
<div class="bg-page border rounded-md p-2 small mb-2">
Web design
</div>
<div class="bg-page border rounded-md p-2 small">
Campaign production
</div>
</div>
<div class="bg-surface-3 rounded-lg p-2 shrink-0 overflow-y-auto" style="width:170px;max-height:180px">
<div class="small font-semibold mb-2">
Doing
</div>
<div class="bg-page border rounded-md p-2 small">
Campaign production
</div>
</div>
<div class="bg-surface-3 rounded-lg p-2 shrink-0 overflow-y-auto" style="width:170px;max-height:180px">
<div class="small font-semibold mb-2">
Done
</div>
<div class="bg-page border rounded-md p-2 small">
Web design
</div>
</div>
</div>15Overflow-x hidden
overflow-x-hidden hides content that slides in from the side, like an off-screen panel.
<div class="relative overflow-x-hidden border rounded-lg p-4" style="height:110px">
<div class="small">
Our team has done this many times, so you never have to guess.
</div>
<div class="absolute top-0 bg-primary-subtle h-full p-2 small" style="left:90%;width:200px">
Panel partly off the edge
</div>
</div>16Overflow-y scroll always
overflow-y-scroll always shows the vertical scrollbar, so the width never jumps.
<div class="overflow-y-scroll border rounded-lg p-2 small" style="height:90px">
We listen first, then build a plan around what you actually need.
</div>17Notification panel
A dropdown-like panel with header, scrolling body and footer.
<div class="border rounded-lg shadow-sm flex flex-col" style="max-width:20rem;height:220px">
<div class="px-4 py-2 border-b font-semibold small">
Notifications
</div>
<div class="overflow-y-auto grow">
<div class="px-4 py-2 border-b small">
We have helped more than a hundred companies launch, rebrand and grow online.
</div>
<div class="px-4 py-2 border-b small">
Clients stay with us for years because we treat their brand like our own.
</div>
<div class="px-4 py-2 border-b small">
Websites we build are fast, accessible and easy for your team to update.
</div>
<div class="px-4 py-2 small">
Our motion team turns complex ideas into short films people actually watch.
</div>
</div>
<a href="#" class="px-4 py-2 border-t small text-center">View all</a>
</div>18Clip a decorative shape
A big circle partly outside its panel is cut off by overflow-hidden.
Thoughtful design for ambitious companies
Clear prices, honest advice and no surprises along the way.
<div class="relative overflow-hidden text-bg-primary rounded-xl p-6">
<div class="absolute bg-white/25 rounded-full" style="width:180px;height:180px;right:-60px;top:-60px">
</div>
<h3 class="h5 relative">Thoughtful design for ambitious companies</h3>
<p class="small mb-0 relative">Clear prices, honest advice and no surprises along the way.</p>
</div>19Long word handling
overflow-hidden plus text-truncate versus text-break for an unbreakable string.
<div class="row g-2 small">
<div class="col-sm-6">
<div class="border rounded-lg p-2 truncate">
downloads/nimbus-kit/assets/very-long-file-name-without-any-spaces-at-all.zip
</div>
</div>
<div class="col-sm-6">
<div class="border rounded-lg p-2 break-words">
downloads/nimbus-kit/assets/very-long-file-name-without-any-spaces-at-all.zip
</div>
</div>
</div>20Responsive table wrapper
table-responsive is the helper made of overflow-x-auto for tables.
| Plan | Users | Storage | Support | API | Price |
|---|---|---|---|---|---|
| Pro | 7 | 288 GB | Email and chat | Unlimited | $79.57 |
<div class="table-responsive border rounded-lg">
<table class="table table-sm mb-0 whitespace-nowrap">
<thead>
<tr>
<th scope="col">Plan</th>
<th scope="col">Users</th>
<th scope="col">Storage</th>
<th scope="col">Support</th>
<th scope="col">API</th>
<th scope="col">Price</th>
</tr>
</thead>
<tbody>
<tr>
<td>Pro</td>
<td>7</td>
<td>288 GB</td>
<td>Email and chat</td>
<td>Unlimited</td>
<td>$79.57</td>
</tr>
</tbody>
</table>
</div>