Position

Position utilities set position (static, relative, absolute, fixed, sticky) and place absolute children with top-*, bottom-*, start-* and end-* at 0, 50 or 100. translate-middle, translate-middle-x and translate-middle-y centre an element on its point, which is how badges and status indicators sit on buttons and avatars.

1Edge positions

top-0, top-50, top-100 with start-0, start-50, start-100 place absolute children on a grid of nine points.

1 2 3 4 5 6

<div class="relative bg-surface-3 border rounded-lg" style="height:180px">
  <span class="absolute text-bg-primary rounded-md px-2 small top-0 start-0">1</span> <span class="absolute text-bg-primary rounded-md px-2 small top-0 end-0">2</span> <span class="absolute text-bg-primary rounded-md px-2 small top-1/2 start-1/2">3</span> <span class="absolute text-bg-primary rounded-md px-2 small bottom-1/2 end-1/2">4</span> <span class="absolute text-bg-primary rounded-md px-2 small bottom-0 start-0">5</span> <span class="absolute text-bg-primary rounded-md px-2 small bottom-0 end-0">6</span> 
</div>

2Centre with translate-middle

translate-middle shifts an element back by half its size so its centre sits on the point.

TL T TR L C R BL B BR

<div class="relative bg-surface-3 border rounded-lg m-4" style="height:180px">
  <span class="absolute text-bg-primary rounded-md px-2 small top-0 start-0 -translate-x-1/2 -translate-y-1/2">TL</span> <span class="absolute text-bg-primary rounded-md px-2 small top-0 start-1/2 -translate-x-1/2 -translate-y-1/2">T</span> <span class="absolute text-bg-primary rounded-md px-2 small top-0 start-full -translate-x-1/2 -translate-y-1/2">TR</span> <span class="absolute text-bg-primary rounded-md px-2 small top-1/2 start-0 -translate-x-1/2 -translate-y-1/2">L</span> <span class="absolute text-bg-primary rounded-md px-2 small top-1/2 start-1/2 -translate-x-1/2 -translate-y-1/2">C</span> <span class="absolute text-bg-primary rounded-md px-2 small top-1/2 start-full -translate-x-1/2 -translate-y-1/2">R</span> <span class="absolute text-bg-primary rounded-md px-2 small top-full start-0 -translate-x-1/2 -translate-y-1/2">BL</span> <span class="absolute text-bg-primary rounded-md px-2 small top-full start-1/2 -translate-x-1/2 -translate-y-1/2">B</span> <span class="absolute text-bg-primary rounded-md px-2 small top-full start-full -translate-x-1/2 -translate-y-1/2">BR</span> 
</div>

3Notification badge on a button

position-relative on the button, translate-middle on the counter at top-0 start-100.

<div class="flex gap-6 pt-2">
  <button type="button" class="btn btn-primary relative"><i class="bi bi-envelope" aria-hidden="true"></i> Inbox <span class="absolute top-0 start-full -translate-x-1/2 -translate-y-1/2 badge rounded-full bg-danger">91<span class="sr-only"> unread messages</span></span> </button>
  <button type="button" class="btn btn-outline-secondary relative" aria-label="Alerts"><i class="bi bi-bell-fill" aria-hidden="true"></i> <span class="absolute top-0 start-full -translate-x-1/2 -translate-y-1/2 p-1 bg-danger border border-light rounded-full"><span class="sr-only">New alerts</span></span> </button>
</div>

4Online indicator on an avatar

The indicator sits at bottom-0 end-0 of a position-relative wrapper.

<div class="flex gap-4">
  <span class="relative inline-block"><img src="../assets/img/avatar-1.svg" alt="Ava Moreau" width="64" height="64" class="rounded-full"><span class="absolute bottom-0 end-0 bg-success border border-3 border-white rounded-full" style="width:18px;height:18px"><span class="sr-only">Online</span></span></span> <span class="relative inline-block"><img src="../assets/img/avatar-2.svg" alt="Diego Varga" width="64" height="64" class="rounded-full"><span class="absolute bottom-0 end-0 bg-warning border border-3 border-white rounded-full" style="width:18px;height:18px"><span class="sr-only">Busy</span></span></span> <span class="relative inline-block"><img src="../assets/img/avatar-3.svg" alt="Jonah Fischer" width="64" height="64" class="rounded-full"><span class="absolute bottom-0 end-0 bg-secondary border border-3 border-white rounded-full" style="width:18px;height:18px"><span class="sr-only">Offline</span></span></span> 
</div>

5Count badge on an avatar

A number badge at top-0 start-100 with translate-middle on a square avatar.

<span class="relative inline-block mt-2"> <img src="../assets/img/avatar-6.svg" alt="Chloe Harlow" width="56" height="56" class="rounded-lg"> <span class="absolute top-0 start-full -translate-x-1/2 -translate-y-1/2 badge rounded-full text-bg-primary border border-2 border-white">17</span> </span>

6Ribbon on a card

An absolutely placed label at top-0 end-0 of a card.

-26%

Masterclass

$32.98

<div class="relative border rounded-xl overflow-hidden" style="max-width:18rem">
  <img src="../assets/img/product-9.svg" alt="Masterclass" class="w-full block"> <span class="absolute top-0 end-0 text-bg-danger px-4 py-1 small font-semibold" style="border-bottom-left-radius:var(--ui-border-radius)">-26%</span> 
  <div class="p-4">
    <div class="font-medium">
      Masterclass
    </div>
    <div class="small text-muted">
      $32.98
    </div>
  </div>
</div>

7Stretched link

stretched-link on the link makes the whole position-relative card clickable.

Learn, connect and get inspired

Virtual passes let you join the main stage live from anywhere.

Read the story

<div class="relative border rounded-lg p-4" style="max-width:22rem">
  <div class="font-semibold">
    Learn, connect and get inspired
  </div>
  <p class="small text-muted">Virtual passes let you join the main stage live from anywhere.</p>
  <a href="#" class="stretched-link small">Read the story</a> 
</div>

8Sticky top inside a scroll area

sticky-top keeps a header visible while its scroll container moves.

Section A (sticky-top)

Three days of keynotes, hands-on workshops and evening meetups. Our team has done this many times, so you never have to guess.

Workshops are limited to thirty seats, so everyone gets hands-on time. Virtual passes let you join the main stage live from anywhere.

The networking app helps you meet the right people before you arrive. Group tickets include a private meeting room for your team.

Start in minutes and get help from a real person whenever you need it. Our team has done this many times, so you never have to guess.

<div class="border rounded-lg overflow-auto" style="height:170px">
  <div class="sticky-top bg-surface-2 px-4 py-2 font-semibold small">
    Section A (sticky-top)
  </div>
  <p class="px-4 small">Three days of keynotes, hands-on workshops and evening meetups. Our team has done this many times, so you never have to guess.</p>
  <p class="px-4 small">Workshops are limited to thirty seats, so everyone gets hands-on time. Virtual passes let you join the main stage live from anywhere.</p>
  <p class="px-4 small">The networking app helps you meet the right people before you arrive. Group tickets include a private meeting room for your team.</p>
  <p class="px-4 small mb-0">Start in minutes and get help from a real person whenever you need it. Our team has done this many times, so you never have to guess.</p>
</div>

9position-sticky with a custom offset

position-sticky plus top-0 on a table header row inside a scroll box.

Item	Price
Group bundle	$64.11
Student pass	$71.86
Early bird pass	$48.22
Recording pass	$68.62
Early bird pass	$11.32
Student pass	$89.77

<div class="border rounded-lg overflow-auto" style="max-height:170px">
  <table class="table table-sm mb-0">
    <thead class="sticky top-0">
      <tr>
        <th scope="col" class="bg-surface-3">Item</th>
        <th scope="col" class="bg-surface-3 text-end">Price</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>Group bundle</td>
        <td class="text-end">$64.11</td>
      </tr>
      <tr>
        <td>Student pass</td>
        <td class="text-end">$71.86</td>
      </tr>
      <tr>
        <td>Early bird pass</td>
        <td class="text-end">$48.22</td>
      </tr>
      <tr>
        <td>Recording pass</td>
        <td class="text-end">$68.62</td>
      </tr>
      <tr>
        <td>Early bird pass</td>
        <td class="text-end">$11.32</td>
      </tr>
      <tr>
        <td>Student pass</td>
        <td class="text-end">$89.77</td>
      </tr>
    </tbody>
  </table>
</div>

10Caption over an image

position-absolute bottom-0 start-0 with margin places a label on the photo corner.

Copenhagen

<div class="relative inline-block rounded-xl overflow-hidden" style="max-width:24rem">
  <img src="https://images.unsplash.com/photo-1560523159-94c9d18bcf27?auto=format&fit=crop&w=1200&h=800&q=70" alt="Toronto" class="w-full block"> <span class="absolute bottom-0 start-0 m-4 badge text-bg-light"><i class="bi bi-geo-alt" aria-hidden="true"></i> Copenhagen</span> 
</div>

11Play button centred on a video

top-50 start-50 translate-middle centres the play button on the poster image.

<div class="relative rounded-xl overflow-hidden" style="max-width:26rem">
  <img src="https://images.unsplash.com/photo-1774094453087-0207a0cd2309?auto=format&fit=crop&w=1600&h=700&q=70" alt="Video poster" class="w-full block"> 
  <button type="button" class="btn btn-light rounded-full absolute top-1/2 start-1/2 -translate-x-1/2 -translate-y-1/2 shadow-md text-2xl flex items-center justify-center" style="width:64px;height:64px" aria-label="Play"><i class="bi bi-play-fill" aria-hidden="true"></i></button>
</div>

12Step progress with positioned dots

A line with translate-middle steps positioned at start-0, start-50 and start-100.

1 2 3

<div class="px-4 py-6">
  <div class="relative" style="height:4px">
    <div class="bg-surface-2 w-full h-full rounded-full">
    </div>
    <div class="absolute top-0 start-0 bg-primary h-full w-1/2 rounded-full">
    </div>
    <span class="absolute top-1/2 start-0 -translate-x-1/2 -translate-y-1/2 btn btn-sm btn-primary rounded-full" style="width:2rem;height:2rem">1</span> <span class="absolute top-1/2 start-1/2 -translate-x-1/2 -translate-y-1/2 btn btn-sm btn-primary rounded-full" style="width:2rem;height:2rem">2</span> <span class="absolute top-1/2 start-full -translate-x-1/2 -translate-y-1/2 btn btn-sm btn-secondary rounded-full" style="width:2rem;height:2rem">3</span> 
  </div>
</div>

13Close button in the corner

A btn-close at top-0 end-0 with a small margin.

Meet the people shaping the future

The venue is a short walk from the station and fully accessible.

<div class="relative border rounded-lg p-4 pe-12 bg-surface-3">
  <button type="button" class="btn-close absolute top-0 end-0 m-2" aria-label="Close"></button>
  <div class="font-semibold">
    Meet the people shaping the future
  </div>
  <div class="small">
    The venue is a short walk from the station and fully accessible.
  </div>
</div>

14Icon inside an input

An icon at top-50 translate-middle-y on the start of a padded input.

<div class="relative" style="max-width:22rem">
  <span class="absolute top-1/2 start-0 -translate-y-1/2 ms-4 text-muted"><i class="bi bi-search" aria-hidden="true"></i></span> 
  <label class="sr-only" for="ut-q-1254">Search</label>
  <input id="ut-q-1254" type="search" class="form-control ps-12" placeholder="Search Workshop"> 
</div>

15Tooltip arrow label

A label positioned above an element with bottom-100 start-50 translate-middle-x.

26 saved

<div class="pt-12 text-center">
  <span class="relative inline-block"> <span class="absolute bottom-full start-1/2 -translate-x-1/2 mb-2 text-bg-dark rounded-md px-2 py-1 small whitespace-nowrap">26 saved</span> 
  <button type="button" class="btn btn-outline-primary"><i class="bi bi-bookmark" aria-hidden="true"></i> Save</button>
  </span> 
</div>

16Fixed and sticky classes (preview)

fixed-top, fixed-bottom and sticky-top attach bars to the viewport; here they are previewed as static boxes with position-static.

fixed-top - pins a bar to the top of the viewport

sticky-top - sticks after scrolling to it

fixed-bottom - pins a bar to the bottom

sticky-md-top - sticky from md up

<div class="grid gap-2 small">
  <div class="static text-bg-dark rounded-md p-2">
    <code class="text-inherit">fixed-top</code> - pins a bar to the top of the viewport
  </div>
  <div class="static text-bg-secondary rounded-md p-2">
    <code class="text-inherit">sticky-top</code> - sticks after scrolling to it
  </div>
  <div class="static text-bg-dark rounded-md p-2">
    <code class="text-inherit">fixed-bottom</code> - pins a bar to the bottom
  </div>
  <div class="static text-bg-secondary rounded-md p-2">
    <code class="text-inherit">sticky-md-top</code> - sticky from md up
  </div>
</div>

17Overlay covering a card

position-absolute top-0 start-0 w-100 h-100 covers the card with a loading layer.

Ten talks you should not miss this year

Every detail is handled by people who care about getting it right. We keep things simple, so you can focus on what matters to you.

<div class="relative border rounded-lg p-4 overflow-hidden" style="max-width:22rem">
  <div class="font-semibold">
    Ten talks you should not miss this year
  </div>
  <p class="small mb-0">Every detail is handled by people who care about getting it right. We keep things simple, so you can focus on what matters to you.</p>
  <div class="absolute top-0 start-0 w-full h-full bg-page flex items-center justify-center">
    <div class="spinner-border text-primary-ink" role="status">
      <span class="sr-only">Loading</span>
    </div>
  </div>
</div>

18Map pin

A pin positioned at percentage offsets with bottom-50 and translate-middle-x.

Lisbon

<div class="relative rounded-xl overflow-hidden" style="max-width:26rem">
  <img src="https://images.unsplash.com/photo-1773828755374-0ee802d9f44b?auto=format&fit=crop&w=1600&h=700&q=70" alt="Map of Porto" class="w-full block"> <span class="absolute top-1/2 start-1/2 -translate-x-1/2 -translate-y-1/2 text-danger-emphasis text-3xl leading-none"><i class="bi bi-geo-alt-fill" aria-hidden="true"></i></span> <span class="absolute bottom-0 end-0 m-2 badge text-bg-light">Lisbon</span> 
</div>

19Vertical centre on one side

top-50 end-0 translate-middle-y places a next arrow on the side of a slider.

<div class="relative rounded-xl overflow-hidden" style="max-width:26rem">
  <img src="https://images.unsplash.com/photo-1762968274962-20c12e6e8ecd?auto=format&fit=crop&w=1200&h=800&q=70" alt="Join the conference of the year" class="w-full block"> 
  <button type="button" class="btn btn-light btn-sm rounded-full absolute top-1/2 start-0 -translate-y-1/2 ms-2" aria-label="Previous"><i class="bi bi-chevron-left" aria-hidden="true"></i></button>
  <button type="button" class="btn btn-light btn-sm rounded-full absolute top-1/2 end-0 -translate-y-1/2 me-2" aria-label="Next"><i class="bi bi-chevron-right" aria-hidden="true"></i></button>
</div>

20Corner tag on a pricing card

A badge at top-0 start-50 translate-middle sits on the top border.

Best value

Yearly

$137.45

<div class="pt-4">
  <div class="relative border border-2 border-primary rounded-xl p-6 text-center" style="max-width:16rem">
    <span class="absolute top-0 start-1/2 -translate-x-1/2 -translate-y-1/2 badge rounded-full text-bg-primary px-4">Best value</span> 
    <div class="small">
      Yearly
    </div>
    <div class="text-2xl font-bold">
      $137.45
    </div>
  </div>
</div>