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.

Arjun Sato Project Manager · Seoul

<div class="hstack gap-3 p-3 border rounded">
  <img src="../assets/img/avatar-9.svg" alt="Arjun Sato" width="48" height="48" class="rounded-circle"> 
  <div class="vstack gap-0">
    <strong>Arjun Sato</strong> <small class="text-body-secondary">Project Manager &middot; Seoul</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.

Our rental team manages repairs, payments and tenants for landlords.

yesterday

Most of our homes sell within six weeks, often above the asking price.

yesterday

We handle the paperwork, so you can focus on planning the move.

42 min ago

<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">
      Our rental team manages repairs, payments and tenants for landlords.
    </div>
    <small class="ms-auto text-nowrap text-body-secondary">yesterday</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">
      Most of our homes sell within six weeks, often above the asking price.
    </div>
    <small class="ms-auto text-nowrap text-body-secondary">yesterday</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 handle the paperwork, so you can focus on planning the move.
    </div>
    <small class="ms-auto text-nowrap text-body-secondary">42 min ago</small>
  </div>
</div>

5Centred button stack

vstack with col-md-5 mx-auto centres full-width buttons, as on a mobile landing screen.

Free for 7 days, no card needed

<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 7 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.

Fast paperwork

Our local agents know every street, school and coffee shop in the area.

Price alerts

Every detail is handled by people who care about getting it right.

Verified listings

Clear prices, honest advice and no surprises along the way.

<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-people-fill" aria-hidden="true"></i></span>
      <div>
        <h3 class="h6 mb-1">Fast paperwork</h3>
        <p class="small mb-0">Our local agents know every street, school and coffee shop in the area.</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">Price alerts</h3>
        <p class="small mb-0">Every detail is handled by people who care about getting it right.</p>
      </div>
    </div>
  </div>
  <div class="card">
    <div class="card-body hstack gap-3">
      <span class="fs-3 text-primary"><i class="bi bi-shield-check" aria-hidden="true"></i></span>
      <div>
        <h3 class="h6 mb-1">Verified listings</h3>
        <p class="small mb-0">Clear prices, honest advice and no surprises along the way.</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

$55.56 / month

Price alerts

3D tours

Verified listings

Expert agents

Neighbourhood guides

<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">$55.56<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>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>
    <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>Expert agents
    </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>
    <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">Vivid Studio</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">&copy; 2026</span> 
</footer>

10Chat bubbles

A vstack where align-self-start and align-self-end place incoming and outgoing messages.

Book viewings online and take a 3D tour before you leave the house.

Our team has done this many times, so you never have to guess.

We measure success by how many buyers come back and tell their friends.

Start in minutes and get help from a real person whenever you need it.

<div class="vstack gap-2">
  <div class="px-3 py-2 rounded-3 small bg-body-tertiary align-self-start" style="max-width:80%">
    Book viewings online and take a 3D tour before you leave the house.
  </div>
  <div class="px-3 py-2 rounded-3 small text-bg-primary align-self-end" style="max-width:80%">
    Our team has done this many times, so you never have to guess.
  </div>
  <div class="px-3 py-2 rounded-3 small bg-body-tertiary align-self-start" style="max-width:80%">
    We measure success by how many buyers come back and tell their friends.
  </div>
  <div class="px-3 py-2 rounded-3 small text-bg-primary align-self-end" style="max-width:80%">
    Start in minutes and get help from a real person whenever you need it.
  </div>
</div>

11Wrapping tag row

hstack plus flex-wrap and gap-1 keeps tags tidy when they run onto a second line.

HousesVillasLandApartmentsCommercial

<div class="hstack flex-wrap gap-1">
  <span class="badge rounded-pill text-bg-light border">Houses</span><span class="badge rounded-pill text-bg-light border">Villas</span><span class="badge rounded-pill text-bg-light border">Land</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.

Email notifications

Dark mode

<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.

2.3k

Clients

818

Projects

4.6

Rating

<div class="hstack gap-3 gap-md-4 p-3 border rounded justify-content-center text-center">
  <div>
    <div class="fs-4 fw-bold">
      2.3k
    </div>
    <small class="text-body-secondary">Clients</small>
  </div>
  <div class="vr">
  </div>
  <div>
    <div class="fs-4 fw-bold">
      818
    </div>
    <small class="text-body-secondary">Projects</small>
  </div>
  <div class="vr">
  </div>
  <div>
    <div class="fs-4 fw-bold">
      4.6
    </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.

Buying a building plot: what to check first

Price alerts tell you the moment a home that fits your search comes on the market.

Priya Novak·Dec 10, 2025 192

<div class="card" style="max-width:24rem">
  <div class="card-body">
    <h3 class="h6">Buying a building plot: what to check first</h3>
    <p class="small mb-0">Price alerts tell you the moment a home that fits your search comes on the market.</p>
  </div>
  <div class="card-footer hstack gap-2 small text-body-secondary">
    <img src="../assets/img/avatar-12.svg" alt="" width="24" height="24" class="rounded-circle"> <span>Priya Novak</span><span>&middot;</span><span>Dec 10, 2025</span> <span class="ms-auto"><i class="bi bi-heart-fill" aria-hidden="true"></i> 192</span> 
  </div>
</div>

15Order timeline

A vstack of steps, each an hstack of status badge and text.

Order placedOct 9, 2026

PackedAug 18, 2026

ShippedAug 14, 2026

DeliveredExpected Nov 8, 2026

<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">Oct 9, 2026</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">Aug 18, 2026</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">Aug 14, 2026</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 8, 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.

report-2026.pdf705 KB

proposal-2025.docx735 KB

budget-2026.xlsx143 KB

<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">705 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-2025.docx</span><small class="text-body-secondary">735 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">143 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.

Legal support

26 View all

We listen first, then build a plan around what you actually need.

<section class="vstack gap-3 p-3 border rounded">
  <div class="hstack gap-2">
    <h3 class="h5 mb-0">Legal support</h3>
    <span class="badge text-bg-primary">26</span> <a class="ms-auto small" href="#">View all</a> 
  </div>
  <p class="mb-0 small">We listen first, then build a plan around what you actually need.</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.

gap-0

Item

gap-2

Item

gap-4

Item

<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.

PlanOur rental team manages repairs, payments and tenants for landlords.

BuildGet a free, no-obligation valuation of your home within 48 hours.

LaunchPrice alerts tell you the moment a home that fits your search comes on the market.

<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>Our rental team manages repairs, payments and tenants for landlords.</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>Get a free, no-obligation valuation of your home within 48 hours.</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>Price alerts tell you the moment a home that fits your search comes on the market.</small>
  </div>
</div>