Stacks
Stacks are flexbox shortcuts: vstack lines items up vertically, hstack horizontally, and the gap utilities space them evenly. Push an item to the far side with ms-auto and separate groups with a vertical rule.
1Horizontal toolbar
hstack with gap-2 lines up buttons; ms-auto pushes the last group to the far end.
<div class="hstack gap-2 p-2 border rounded bg-body-tertiary">
<button type="button" class="btn btn-sm btn-primary"><i class="bi bi-plus-lg" aria-hidden="true"></i> New</button>
<button type="button" class="btn btn-sm btn-outline-secondary"><i class="bi bi-upload" aria-hidden="true"></i> Import</button>
<div class="vr">
</div>
<button type="button" class="btn btn-sm btn-light" aria-label="Filter"><i class="bi bi-funnel-fill" aria-hidden="true"></i></button>
<button type="button" class="btn btn-sm btn-light ms-auto" aria-label="Settings"><i class="bi bi-gear-fill" aria-hidden="true"></i></button>
</div>2Vertical sign-in form
vstack with gap-3 spaces the fields of a compact form without margin utilities.
<form class="vstack gap-3" style="max-width:22rem">
<div>
<label class="form-label" for="hp-email-1236">Email</label>
<input class="form-control" id="hp-email-1236" type="email" autocomplete="email">
</div>
<div>
<label class="form-label" for="hp-pass-1237">Password</label>
<input class="form-control" id="hp-pass-1237" type="password" autocomplete="current-password">
</div>
<button type="submit" class="btn btn-primary">Sign in</button>
<a class="small text-center" href="#">Forgot your password?</a>
</form>3Profile row
An avatar, a name and role block and a follow button in one hstack.
<div class="hstack gap-3 p-3 border rounded">
<img src="../assets/img/avatar-9.svg" alt="Mateo Ashford" width="48" height="48" class="rounded-circle">
<div class="vstack gap-0">
<strong>Mateo Ashford</strong> <small class="text-body-secondary">HR Partner · Singapore</small>
</div>
<button type="button" class="btn btn-sm btn-outline-primary ms-auto">Follow</button>
</div>4Notification list
A vstack of notification items, each an hstack of icon, message and time.
<div class="vstack gap-2">
<div class="hstack gap-3 align-items-start p-2 border rounded">
<span class="text-success fs-5"><i class="bi bi-bag-check-fill" aria-hidden="true"></i></span>
<div class="small">
Every listing is checked by our team, so the photos match what you see in person.
</div>
<small class="ms-auto text-nowrap text-body-secondary">11 min ago</small>
</div>
<div class="hstack gap-3 align-items-start p-2 border rounded">
<span class="text-primary fs-5"><i class="bi bi-chat-left-text-fill" aria-hidden="true"></i></span>
<div class="small">
Clear prices, honest advice and no surprises along the way.
</div>
<small class="ms-auto text-nowrap text-body-secondary">9 hours ago</small>
</div>
<div class="hstack gap-3 align-items-start p-2 border rounded">
<span class="text-warning fs-5"><i class="bi bi-exclamation-triangle-fill" aria-hidden="true"></i></span>
<div class="small">
We keep things simple, so you can focus on what matters to you.
</div>
<small class="ms-auto text-nowrap text-body-secondary">just now</small>
</div>
</div>5Centred button stack
vstack with col-md-5 mx-auto centres full-width buttons, as on a mobile landing screen.
<div class="vstack gap-2 col-md-5 mx-auto">
<button type="button" class="btn btn-primary">Create an account</button>
<button type="button" class="btn btn-outline-secondary">I already have one</button>
<small class="text-center text-body-secondary">Free for 30 days, no card needed</small>
</div>6Stacked feature cards
Cards stacked with vstack gap-3; inside each card an hstack pairs the icon with its text.
Price alerts
Our team has done this many times, so you never have to guess.
Price alerts
We measure success by how many buyers come back and tell their friends.
Verified listings
Neighbourhood guides cover transport, schools and things to do.
<div class="vstack gap-3">
<div class="card">
<div class="card-body hstack gap-3">
<span class="fs-3 text-primary"><i class="bi bi-graph-up" aria-hidden="true"></i></span>
<div>
<h3 class="h6 mb-1">Price alerts</h3>
<p class="small mb-0">Our team has done this many times, so you never have to guess.</p>
</div>
</div>
</div>
<div class="card">
<div class="card-body hstack gap-3">
<span class="fs-3 text-primary"><i class="bi bi-people-fill" aria-hidden="true"></i></span>
<div>
<h3 class="h6 mb-1">Price alerts</h3>
<p class="small mb-0">We measure success by how many buyers come back and tell their friends.</p>
</div>
</div>
</div>
<div class="card">
<div class="card-body hstack gap-3">
<span class="fs-3 text-primary"><i class="bi bi-lightning-fill" aria-hidden="true"></i></span>
<div>
<h3 class="h6 mb-1">Verified listings</h3>
<p class="small mb-0">Neighbourhood guides cover transport, schools and things to do.</p>
</div>
</div>
</div>
</div>7Inline subscribe form
An hstack holding an input, a button and a divider link, a common newsletter pattern.
<form class="hstack gap-2">
<label class="visually-hidden" for="hp-q-1238">Email address</label>
<input class="form-control me-auto" id="hp-q-1238" type="email" placeholder="you@example.com">
<button type="submit" class="btn btn-secondary">Subscribe</button>
<div class="vr">
</div>
<button type="reset" class="btn btn-outline-danger">Reset</button>
</form>8Pricing feature list
A vstack of check-mark rows inside a pricing card.
Business
$49.01 / month
<div class="card" style="max-width:22rem">
<div class="card-body vstack gap-2">
<h3 class="h5 mb-0">Business</h3>
<p class="fs-3 fw-bold mb-1">$49.01<small class="fs-6 fw-normal text-body-secondary"> / month</small></p>
<div class="hstack gap-2">
<span class="text-success"><i class="bi bi-check-circle-fill" aria-hidden="true"></i></span>Verified listings
</div>
<div class="hstack gap-2">
<span class="text-success"><i class="bi bi-check-circle-fill" aria-hidden="true"></i></span>Fast paperwork
</div>
<div class="hstack gap-2">
<span class="text-success"><i class="bi bi-check-circle-fill" aria-hidden="true"></i></span>Neighbourhood guides
</div>
<div class="hstack gap-2">
<span class="text-success"><i class="bi bi-check-circle-fill" aria-hidden="true"></i></span>Price alerts
</div>
<div class="hstack gap-2">
<span class="text-success"><i class="bi bi-check-circle-fill" aria-hidden="true"></i></span>3D tours
</div>
<button type="button" class="btn btn-primary mt-2">Choose plan</button>
</div>
</div>9Footer link row
hstack with flex-wrap and gap-3 for a row of footer links that wraps on narrow screens.
<footer class="hstack flex-wrap gap-3 small border-top pt-3">
<span class="fw-semibold">Kora</span> <a href="#">About</a><a href="#">Careers</a><a href="#">Press</a><a href="#">Help centre</a> <span class="ms-auto text-body-secondary">© 2026</span>
</footer>10Chat bubbles
A vstack where align-self-start and align-self-end place incoming and outgoing messages.
<div class="vstack gap-2">
<div class="px-3 py-2 rounded-3 small bg-body-tertiary align-self-start" style="max-width:80%">
Every detail is handled by people who care about getting it right.
</div>
<div class="px-3 py-2 rounded-3 small text-bg-primary align-self-end" style="max-width:80%">
Get a free, no-obligation valuation of your home within 48 hours.
</div>
<div class="px-3 py-2 rounded-3 small bg-body-tertiary align-self-start" style="max-width:80%">
Sellers get professional photos, floor plans and a marketing plan included.
</div>
<div class="px-3 py-2 rounded-3 small text-bg-primary align-self-end" style="max-width:80%">
We handle the paperwork, so you can focus on planning the move.
</div>
</div>11Wrapping tag row
hstack plus flex-wrap and gap-1 keeps tags tidy when they run onto a second line.
<div class="hstack flex-wrap gap-1">
<span class="badge rounded-pill text-bg-light border">Land</span><span class="badge rounded-pill text-bg-light border">Villas</span><span class="badge rounded-pill text-bg-light border">Houses</span><span class="badge rounded-pill text-bg-light border">Apartments</span><span class="badge rounded-pill text-bg-light border">Commercial</span>
</div>12Settings rows
Each setting is an hstack with the label on the left and a switch pushed right with ms-auto.
<div class="vstack border rounded">
<div class="hstack gap-3 p-3 border-bottom">
<span class="fs-5 text-primary"><i class="bi bi-envelope-fill" aria-hidden="true"></i></span>
<label class="form-check-label" for="hp-switch-1239">Email notifications</label>
<div class="form-check form-switch ms-auto mb-0">
<input class="form-check-input" type="checkbox" role="switch" id="hp-switch-1239" checked>
</div>
</div>
<div class="hstack gap-3 p-3">
<span class="fs-5 text-primary"><i class="bi bi-moon-stars" aria-hidden="true"></i></span>
<label class="form-check-label" for="hp-switch-1240">Dark mode</label>
<div class="form-check form-switch ms-auto mb-0">
<input class="form-check-input" type="checkbox" role="switch" id="hp-switch-1240">
</div>
</div>
</div>13Stats with dividers
An hstack of figures separated by vertical rules.
<div class="hstack gap-3 gap-md-4 p-3 border rounded justify-content-center text-center">
<div>
<div class="fs-4 fw-bold">
6.0k
</div>
<small class="text-body-secondary">Clients</small>
</div>
<div class="vr">
</div>
<div>
<div class="fs-4 fw-bold">
721
</div>
<small class="text-body-secondary">Projects</small>
</div>
<div class="vr">
</div>
<div>
<div class="fs-4 fw-bold">
4.8
</div>
<small class="text-body-secondary">Rating</small>
</div>
</div>14Card meta line
An hstack in a card footer for author, date and a like counter.
Staging tips that help homes sell faster
We listen first, then build a plan around what you actually need.
<div class="card" style="max-width:24rem">
<div class="card-body">
<h3 class="h6">Staging tips that help homes sell faster</h3>
<p class="small mb-0">We listen first, then build a plan around what you actually need.</p>
</div>
<div class="card-footer hstack gap-2 small text-body-secondary">
<img src="../assets/img/avatar-3.svg" alt="" width="24" height="24" class="rounded-circle"> <span>Sofia Duarte</span><span>·</span><span>Dec 26, 2025</span> <span class="ms-auto"><i class="bi bi-heart-fill" aria-hidden="true"></i> 51</span>
</div>
</div>15Order timeline
A vstack of steps, each an hstack of status badge and text.
<div class="vstack gap-3">
<div class="hstack gap-3">
<span class="badge rounded-pill text-bg-success"><i class="bi bi-check-lg" aria-hidden="true"></i></span>
<div class="vstack">
<strong class="small">Order placed</strong><small class="text-body-secondary">Dec 29, 2025</small>
</div>
</div>
<div class="hstack gap-3">
<span class="badge rounded-pill text-bg-success"><i class="bi bi-check-lg" aria-hidden="true"></i></span>
<div class="vstack">
<strong class="small">Packed</strong><small class="text-body-secondary">Dec 11, 2025</small>
</div>
</div>
<div class="hstack gap-3">
<span class="badge rounded-pill text-bg-success"><i class="bi bi-check-lg" aria-hidden="true"></i></span>
<div class="vstack">
<strong class="small">Shipped</strong><small class="text-body-secondary">Sep 22, 2025</small>
</div>
</div>
<div class="hstack gap-3">
<span class="badge rounded-pill text-bg-secondary"><i class="bi bi-clock-fill" aria-hidden="true"></i></span>
<div class="vstack">
<strong class="small">Delivered</strong><small class="text-body-secondary">Expected Nov 21, 2026</small>
</div>
</div>
</div>16Search bar
An hstack combining a search field, a filter select and a button.
<form class="hstack gap-2 flex-wrap flex-sm-nowrap" role="search">
<label class="visually-hidden" for="hp-search-1241">Search</label>
<input class="form-control" id="hp-search-1241" type="search" placeholder="Search villas">
<label class="visually-hidden" for="hp-search-1241-type">Type</label>
<select class="form-select w-auto" id="hp-search-1241-type">
<option>All</option>
<option>Recent</option>
</select>
<button type="submit" class="btn btn-primary" aria-label="Search"><i class="bi bi-search" aria-hidden="true"></i></button>
</form>17File rows
Attachment rows with icon, name and size, and a download button aligned right.
<div class="vstack gap-2">
<div class="hstack gap-3 p-2 border rounded">
<span class="fs-4 text-danger"><i class="bi bi-filetype-pdf" aria-hidden="true"></i></span>
<div class="vstack">
<span class="small fw-semibold">report-2026.pdf</span><small class="text-body-secondary">951 KB</small>
</div>
<button type="button" class="btn btn-sm btn-light ms-auto" aria-label="Download report"><i class="bi bi-download" aria-hidden="true"></i></button>
</div>
<div class="hstack gap-3 p-2 border rounded">
<span class="fs-4 text-primary"><i class="bi bi-filetype-docx" aria-hidden="true"></i></span>
<div class="vstack">
<span class="small fw-semibold">proposal-2026.docx</span><small class="text-body-secondary">536 KB</small>
</div>
<button type="button" class="btn btn-sm btn-light ms-auto" aria-label="Download proposal"><i class="bi bi-download" aria-hidden="true"></i></button>
</div>
<div class="hstack gap-3 p-2 border rounded">
<span class="fs-4 text-success"><i class="bi bi-filetype-xlsx" aria-hidden="true"></i></span>
<div class="vstack">
<span class="small fw-semibold">budget-2026.xlsx</span><small class="text-body-secondary">786 KB</small>
</div>
<button type="button" class="btn btn-sm btn-light ms-auto" aria-label="Download budget"><i class="bi bi-download" aria-hidden="true"></i></button>
</div>
</div>18Nested stacks
A vstack page section whose header is an hstack: stacks nest freely.
Our local agents know every street, school and coffee shop in the area.
<section class="vstack gap-3 p-3 border rounded">
<div class="hstack gap-2">
<h3 class="h5 mb-0">Virtual tours</h3>
<span class="badge text-bg-primary">24</span> <a class="ms-auto small" href="#">View all</a>
</div>
<p class="mb-0 small">Our local agents know every street, school and coffee shop in the area.</p>
<div class="hstack gap-2">
<button type="button" class="btn btn-sm btn-primary">Open</button>
<button type="button" class="btn btn-sm btn-light">Share</button>
</div>
</section>19Gap sizes compared
The same hstack with gap-0, gap-2 and gap-4 to compare spacing.
<div class="vstack gap-3">
<div>
<small class="text-body-secondary">gap-0</small>
<div class="hstack gap-0">
<div class="p-2 bg-primary-subtle border border-primary-subtle rounded small">
Item
</div>
<div class="p-2 bg-primary-subtle border border-primary-subtle rounded small">
Item
</div>
<div class="p-2 bg-primary-subtle border border-primary-subtle rounded small">
Item
</div>
<div class="p-2 bg-primary-subtle border border-primary-subtle rounded small">
Item
</div>
</div>
</div>
<div>
<small class="text-body-secondary">gap-2</small>
<div class="hstack gap-2">
<div class="p-2 bg-primary-subtle border border-primary-subtle rounded small">
Item
</div>
<div class="p-2 bg-primary-subtle border border-primary-subtle rounded small">
Item
</div>
<div class="p-2 bg-primary-subtle border border-primary-subtle rounded small">
Item
</div>
<div class="p-2 bg-primary-subtle border border-primary-subtle rounded small">
Item
</div>
</div>
</div>
<div>
<small class="text-body-secondary">gap-4</small>
<div class="hstack gap-4">
<div class="p-2 bg-primary-subtle border border-primary-subtle rounded small">
Item
</div>
<div class="p-2 bg-primary-subtle border border-primary-subtle rounded small">
Item
</div>
<div class="p-2 bg-primary-subtle border border-primary-subtle rounded small">
Item
</div>
<div class="p-2 bg-primary-subtle border border-primary-subtle rounded small">
Item
</div>
</div>
</div>
</div>20Responsive stack direction
Stacks are vertical on phones and switch to a row from md with flex-md-row.
<div class="vstack flex-md-row gap-3">
<div class="p-3 border rounded flex-fill">
<strong class="d-block"><i class="bi bi-pencil-fill" aria-hidden="true"></i> Plan</strong><small>We measure success by how many buyers come back and tell their friends.</small>
</div>
<div class="p-3 border rounded flex-fill">
<strong class="d-block"><i class="bi bi-hammer" aria-hidden="true"></i> Build</strong><small>Most of our homes sell within six weeks, often above the asking price.</small>
</div>
<div class="p-3 border rounded flex-fill">
<strong class="d-block"><i class="bi bi-rocket-takeoff-fill" aria-hidden="true"></i> Launch</strong><small>Neighbourhood guides cover transport, schools and things to do.</small>
</div>
</div>