Accordions stack collapsible panels so long content stays short and scannable. They are built on the collapse plugin: link each panel to a parent with data-bs-parent for one-at-a-time behaviour, or leave it out to let several stay open.
1Basic accordion
Three panels where opening one closes the others; the first panel starts open.
We listen first, then build a plan around what you actually need.
Built for curious learners. Learn on your schedule, with lessons that fit into a lunch break.
We measure success by how many students come back and tell their friends.
<div class="accordion" id="acc-699">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-700"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-701" aria-expanded="true" aria-controls="acc-body-701">What is Haloara Kit?</button> </h2>
<div id="acc-body-701" class="accordion-collapse collapse show" aria-labelledby="acc-head-700" data-bs-parent="#acc-699">
<div class="accordion-body">
<p class="mb-0">We listen first, then build a plan around what you actually need.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-702"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-703" aria-expanded="false" aria-controls="acc-body-703">Who is it for?</button> </h2>
<div id="acc-body-703" class="accordion-collapse collapse" aria-labelledby="acc-head-702" data-bs-parent="#acc-699">
<div class="accordion-body">
<p class="mb-0">Built for curious learners. Learn on your schedule, with lessons that fit into a lunch break.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-704"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-705" aria-expanded="false" aria-controls="acc-body-705">How do I get started?</button> </h2>
<div id="acc-body-705" class="accordion-collapse collapse" aria-labelledby="acc-head-704" data-bs-parent="#acc-699">
<div class="accordion-body">
<p class="mb-0">We measure success by how many students come back and tell their friends.</p>
</div>
</div>
</div>
</div>2Flush accordion
Removes the outer borders and rounded corners so the accordion sits edge to edge inside a parent.
Every course is built around hands-on projects you can add to your portfolio.
Start in minutes and get help from a real person whenever you need it.
Career coaches help with your CV, portfolio and interview practice.
<div class="accordion accordion-flush border-top border-bottom" id="acc-706">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-707"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-708" aria-expanded="false" aria-controls="acc-body-708">Online courses</button> </h2>
<div id="acc-body-708" class="accordion-collapse collapse" aria-labelledby="acc-head-707" data-bs-parent="#acc-706">
<div class="accordion-body">
<p class="mb-0">Every course is built around hands-on projects you can add to your portfolio.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-709"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-710" aria-expanded="false" aria-controls="acc-body-710">Certificates</button> </h2>
<div id="acc-body-710" class="accordion-collapse collapse" aria-labelledby="acc-head-709" data-bs-parent="#acc-706">
<div class="accordion-body">
<p class="mb-0">Start in minutes and get help from a real person whenever you need it.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-711"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-712" aria-expanded="false" aria-controls="acc-body-712">Study groups</button> </h2>
<div id="acc-body-712" class="accordion-collapse collapse" aria-labelledby="acc-head-711" data-bs-parent="#acc-706">
<div class="accordion-body">
<p class="mb-0">Career coaches help with your CV, portfolio and interview practice.</p>
</div>
</div>
</div>
</div>3Always open
Leave out data-bs-parent and each panel opens and closes on its own, so several can be open at once.
The mobile app downloads lessons, so you can learn on the train.
Every detail is handled by people who care about getting it right.
Guided learning paths take you from beginner to job-ready step by step.
<div class="accordion">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-713"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-714" aria-expanded="true" aria-controls="acc-body-714">Morning session</button> </h2>
<div id="acc-body-714" class="accordion-collapse collapse show" aria-labelledby="acc-head-713">
<div class="accordion-body">
<p class="mb-0">The mobile app downloads lessons, so you can learn on the train.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-715"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-716" aria-expanded="true" aria-controls="acc-body-716">Afternoon session</button> </h2>
<div id="acc-body-716" class="accordion-collapse collapse show" aria-labelledby="acc-head-715">
<div class="accordion-body">
<p class="mb-0">Every detail is handled by people who care about getting it right.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-717"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-718" aria-expanded="false" aria-controls="acc-body-718">Evening wrap-up</button> </h2>
<div id="acc-body-718" class="accordion-collapse collapse" aria-labelledby="acc-head-717">
<div class="accordion-body">
<p class="mb-0">Guided learning paths take you from beginner to job-ready step by step.</p>
</div>
</div>
</div>
</div>4All panels collapsed
Start with everything closed when the headers alone give a good overview.
Try the first lesson of any course for free before you decide.
Clear prices, honest advice and no surprises along the way.
Study groups and a friendly forum keep you motivated along the way.
Our team has done this many times, so you never have to guess.
<div class="accordion" id="acc-719">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-720"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-721" aria-expanded="false" aria-controls="acc-body-721">Step 1 · Create your account</button> </h2>
<div id="acc-body-721" class="accordion-collapse collapse" aria-labelledby="acc-head-720" data-bs-parent="#acc-719">
<div class="accordion-body">
<p class="mb-0">Try the first lesson of any course for free before you decide.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-722"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-723" aria-expanded="false" aria-controls="acc-body-723">Step 2 · Invite your team</button> </h2>
<div id="acc-body-723" class="accordion-collapse collapse" aria-labelledby="acc-head-722" data-bs-parent="#acc-719">
<div class="accordion-body">
<p class="mb-0">Clear prices, honest advice and no surprises along the way.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-724"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-725" aria-expanded="false" aria-controls="acc-body-725">Step 3 · Connect your tools</button> </h2>
<div id="acc-body-725" class="accordion-collapse collapse" aria-labelledby="acc-head-724" data-bs-parent="#acc-719">
<div class="accordion-body">
<p class="mb-0">Study groups and a friendly forum keep you motivated along the way.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-726"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-727" aria-expanded="false" aria-controls="acc-body-727">Step 4 · Publish</button> </h2>
<div id="acc-body-727" class="accordion-collapse collapse" aria-labelledby="acc-head-726" data-bs-parent="#acc-719">
<div class="accordion-body">
<p class="mb-0">Our team has done this many times, so you never have to guess.</p>
</div>
</div>
</div>
</div>5FAQ with icons
A help-centre FAQ: an icon in each header makes the questions easy to scan.
All major cards and bank transfer. We keep things simple, so you can focus on what matters to you.
Yes, upgrade or downgrade at any time. Friendly people answer your questions quickly, by phone, chat or email.
Thousands of students already trust us, and we work hard to keep it that way.
Write to support any day of the week. Short quizzes after each lesson help new knowledge stick.
<div class="accordion" id="faq-728">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-729"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-730" aria-expanded="true" aria-controls="acc-body-730"><span class="text-primary me-2"><i class="bi bi-credit-card" aria-hidden="true"></i></span>Which payment methods do you accept?</button> </h2>
<div id="acc-body-730" class="accordion-collapse collapse show" aria-labelledby="acc-head-729" data-bs-parent="#faq-728">
<div class="accordion-body">
<p class="mb-0">All major cards and bank transfer. We keep things simple, so you can focus on what matters to you.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-731"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-732" aria-expanded="false" aria-controls="acc-body-732"><span class="text-primary me-2"><i class="bi bi-arrow-repeat" aria-hidden="true"></i></span>Can I change my plan later?</button> </h2>
<div id="acc-body-732" class="accordion-collapse collapse" aria-labelledby="acc-head-731" data-bs-parent="#faq-728">
<div class="accordion-body">
<p class="mb-0">Yes, upgrade or downgrade at any time. Friendly people answer your questions quickly, by phone, chat or email.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-733"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-734" aria-expanded="false" aria-controls="acc-body-734"><span class="text-primary me-2"><i class="bi bi-shield-check" aria-hidden="true"></i></span>Is my data safe?</button> </h2>
<div id="acc-body-734" class="accordion-collapse collapse" aria-labelledby="acc-head-733" data-bs-parent="#faq-728">
<div class="accordion-body">
<p class="mb-0">Thousands of students already trust us, and we work hard to keep it that way.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-735"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-736" aria-expanded="false" aria-controls="acc-body-736"><span class="text-primary me-2"><i class="bi bi-headset" aria-hidden="true"></i></span>How do I contact support?</button> </h2>
<div id="acc-body-736" class="accordion-collapse collapse" aria-labelledby="acc-head-735" data-bs-parent="#faq-728">
<div class="accordion-body">
<p class="mb-0">Write to support any day of the week. Short quizzes after each lesson help new knowledge stick.</p>
</div>
</div>
</div>
</div>6Headers with badges
Count badges pushed to the right show how many items wait inside each panel.
We measure success by how many students come back and tell their friends.
Guided learning paths take you from beginner to job-ready step by step.
The mobile app downloads lessons, so you can learn on the train.
<div class="accordion" id="acc-737">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-738"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-739" aria-expanded="false" aria-controls="acc-body-739"><span class="flex-grow-1">Open tickets</span><span class="badge text-bg-danger rounded-pill me-3">9</span></button> </h2>
<div id="acc-body-739" class="accordion-collapse collapse" aria-labelledby="acc-head-738" data-bs-parent="#acc-737">
<div class="accordion-body">
<p class="mb-0">We measure success by how many students come back and tell their friends.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-740"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-741" aria-expanded="false" aria-controls="acc-body-741"><span class="flex-grow-1">Waiting for reply</span><span class="badge text-bg-warning rounded-pill me-3">9</span></button> </h2>
<div id="acc-body-741" class="accordion-collapse collapse" aria-labelledby="acc-head-740" data-bs-parent="#acc-737">
<div class="accordion-body">
<p class="mb-0">Guided learning paths take you from beginner to job-ready step by step.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-742"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-743" aria-expanded="false" aria-controls="acc-body-743"><span class="flex-grow-1">Resolved this week</span><span class="badge text-bg-success rounded-pill me-3">59</span></button> </h2>
<div id="acc-body-743" class="accordion-collapse collapse" aria-labelledby="acc-head-742" data-bs-parent="#acc-737">
<div class="accordion-body">
<p class="mb-0">The mobile app downloads lessons, so you can learn on the train.</p>
</div>
</div>
</div>
</div>7Settings panel in a card
A flush accordion inside a card groups account settings into tidy sections.
Account settings
We listen first, then build a plan around what you actually need.
<div class="card">
<div class="card-header fw-semibold">
<i class="bi bi-gear" aria-hidden="true"></i> Account settings
</div>
<div class="accordion accordion-flush" id="acc-744">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-747"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-748" aria-expanded="true" aria-controls="acc-body-748">Profile</button> </h2>
<div id="acc-body-748" class="accordion-collapse collapse show" aria-labelledby="acc-head-747" data-bs-parent="#acc-744">
<div class="accordion-body">
<div class="mb-3">
<label class="form-label" for="set-name-745">Display name</label>
<input class="form-control" id="set-name-745" type="text" value="Ava Hughes">
</div>
<button type="button" class="btn btn-primary btn-sm">Save profile</button>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-749"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-750" aria-expanded="false" aria-controls="acc-body-750">Notifications</button> </h2>
<div id="acc-body-750" class="accordion-collapse collapse" aria-labelledby="acc-head-749" data-bs-parent="#acc-744">
<div class="accordion-body">
<div class="form-check form-switch">
<input class="form-check-input" type="checkbox" role="switch" id="set-switch-746" checked>
<label class="form-check-label" for="set-switch-746">Email me about new activity</label>
</div>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-751"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-752" aria-expanded="false" aria-controls="acc-body-752">Privacy</button> </h2>
<div id="acc-body-752" class="accordion-collapse collapse" aria-labelledby="acc-head-751" data-bs-parent="#acc-744">
<div class="accordion-body">
<p class="mb-0 text-body-secondary">We listen first, then build a plan around what you actually need.</p>
</div>
</div>
</div>
</div>
</div>8Order history
Each header summarises an order (number, date, status); the body holds the line items.
| Item | Qty | Total |
|---|---|---|
| UX fundamentals | 2 | $149.00 |
| Item | Qty | Total |
|---|---|---|
| Video editing | 2 | $109.99 |
| Item | Qty | Total |
|---|---|---|
| Copywriting | 2 | $79.99 |
<div class="accordion" id="orders-753">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-754"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-755" aria-expanded="true" aria-controls="acc-body-755"><span class="fw-semibold me-2">#ORD-8874</span><span class="text-body-secondary small flex-grow-1">Oct 6, 2025</span><span class="badge text-bg-success me-3">Shipped</span></button> </h2>
<div id="acc-body-755" class="accordion-collapse collapse show" aria-labelledby="acc-head-754" data-bs-parent="#orders-753">
<div class="accordion-body">
<div class="table-responsive">
<table class="table table-sm mb-0">
<thead>
<tr>
<th scope="col">Item</th>
<th scope="col">Qty</th>
<th scope="col" class="text-end">Total</th>
</tr>
</thead>
<tbody>
<tr>
<td>UX fundamentals</td>
<td>2</td>
<td class="text-end">$149.00</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-756"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-757" aria-expanded="false" aria-controls="acc-body-757"><span class="fw-semibold me-2">#INV-3388</span><span class="text-body-secondary small flex-grow-1">Jun 12, 2026</span><span class="badge text-bg-warning me-3">Processing</span></button> </h2>
<div id="acc-body-757" class="accordion-collapse collapse" aria-labelledby="acc-head-756" data-bs-parent="#orders-753">
<div class="accordion-body">
<div class="table-responsive">
<table class="table table-sm mb-0">
<thead>
<tr>
<th scope="col">Item</th>
<th scope="col">Qty</th>
<th scope="col" class="text-end">Total</th>
</tr>
</thead>
<tbody>
<tr>
<td>Video editing</td>
<td>2</td>
<td class="text-end">$109.99</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-758"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-759" aria-expanded="false" aria-controls="acc-body-759"><span class="fw-semibold me-2">#TX-3135</span><span class="text-body-secondary small flex-grow-1">Feb 2, 2026</span><span class="badge text-bg-secondary me-3">Cancelled</span></button> </h2>
<div id="acc-body-759" class="accordion-collapse collapse" aria-labelledby="acc-head-758" data-bs-parent="#orders-753">
<div class="accordion-body">
<div class="table-responsive">
<table class="table table-sm mb-0">
<thead>
<tr>
<th scope="col">Item</th>
<th scope="col">Qty</th>
<th scope="col" class="text-end">Total</th>
</tr>
</thead>
<tbody>
<tr>
<td>Copywriting</td>
<td>2</td>
<td class="text-end">$79.99</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
</div>
</div>9Sidebar navigation
Collapsible menu sections with list groups as bodies, a common admin sidebar pattern.
<div class="accordion ca-acc-nav" id="nav-760" style="max-width: 320px;">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-761"> <button class="accordion-button py-2" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-762" aria-expanded="true" aria-controls="acc-body-762"><i class="bi bi-speedometer2" aria-hidden="true"></i><span class="ms-2">Dashboard</span></button> </h2>
<div id="acc-body-762" class="accordion-collapse collapse show" aria-labelledby="acc-head-761" data-bs-parent="#nav-760">
<div class="accordion-body">
<div class="list-group list-group-flush">
<a href="#" class="list-group-item list-group-item-action active" aria-current="true">Overview</a><a href="#" class="list-group-item list-group-item-action">Reports</a><a href="#" class="list-group-item list-group-item-action">Live view</a>
</div>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-763"> <button class="accordion-button collapsed py-2" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-764" aria-expanded="false" aria-controls="acc-body-764"><i class="bi bi-people" aria-hidden="true"></i><span class="ms-2">Customers</span></button> </h2>
<div id="acc-body-764" class="accordion-collapse collapse" aria-labelledby="acc-head-763" data-bs-parent="#nav-760">
<div class="accordion-body">
<div class="list-group list-group-flush">
<a href="#" class="list-group-item list-group-item-action">All customers</a><a href="#" class="list-group-item list-group-item-action">Segments</a>
</div>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-765"> <button class="accordion-button collapsed py-2" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-766" aria-expanded="false" aria-controls="acc-body-766"><i class="bi bi-box-seam" aria-hidden="true"></i><span class="ms-2">Catalogue</span></button> </h2>
<div id="acc-body-766" class="accordion-collapse collapse" aria-labelledby="acc-head-765" data-bs-parent="#nav-760">
<div class="accordion-body">
<div class="list-group list-group-flush">
<a href="#" class="list-group-item list-group-item-action">Products</a><a href="#" class="list-group-item list-group-item-action">Categories</a><a href="#" class="list-group-item list-group-item-action">Inventory</a>
</div>
</div>
</div>
</div>
</div>10Checkout steps
A checkout split into steps, each holding a small form; a classic one-page checkout layout.
Order total: $74.27
<div class="accordion" id="checkout-767">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-773"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-774" aria-expanded="true" aria-controls="acc-body-774"><span class="badge rounded-pill text-bg-primary me-2">1</span>Shipping address</button> </h2>
<div id="acc-body-774" class="accordion-collapse collapse show" aria-labelledby="acc-head-773" data-bs-parent="#checkout-767">
<div class="accordion-body">
<div class="row g-2">
<div class="col-12">
<label class="form-label" for="co-name-768">Full name</label>
<input class="form-control" id="co-name-768" type="text" placeholder="Diego Brennan">
</div>
<div class="col-md-8">
<label class="form-label" for="co-addr-769">Street</label>
<input class="form-control" id="co-addr-769" type="text" placeholder="260 Station Street">
</div>
<div class="col-md-4">
<label class="form-label" for="co-city-770">City</label>
<input class="form-control" id="co-city-770" type="text" placeholder="Toronto">
</div>
</div>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-775"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-776" aria-expanded="false" aria-controls="acc-body-776"><span class="badge rounded-pill text-bg-secondary me-2">2</span>Delivery method</button> </h2>
<div id="acc-body-776" class="accordion-collapse collapse" aria-labelledby="acc-head-775" data-bs-parent="#checkout-767">
<div class="accordion-body">
<div class="form-check">
<input class="form-check-input" type="radio" name="co-ship-771" id="co-ship-771" checked>
<label class="form-check-label" for="co-ship-771">Standard (3-5 days) · Free</label>
</div>
<div class="form-check">
<input class="form-check-input" type="radio" name="co-ship-771" id="co-ship-772">
<label class="form-check-label" for="co-ship-772">Express (1-2 days) · $10.68</label>
</div>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-777"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-778" aria-expanded="false" aria-controls="acc-body-778"><span class="badge rounded-pill text-bg-secondary me-2">3</span>Review and pay</button> </h2>
<div id="acc-body-778" class="accordion-collapse collapse" aria-labelledby="acc-head-777" data-bs-parent="#checkout-767">
<div class="accordion-body">
<p>Order total: <strong>$74.27</strong></p>
<button type="button" class="btn btn-success"><i class="bi bi-lock" aria-hidden="true"></i> Place order</button>
</div>
</div>
</div>
</div>11Media in the body
Panels can hold any content: here an image with a short description side by side.
Earn a certificate at the end of each course and share it with employers.
View project
Short quizzes after each lesson help new knowledge stick.
<div class="accordion" id="acc-779">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-780"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-781" aria-expanded="true" aria-controls="acc-body-781">How we build a course, start to finish</button> </h2>
<div id="acc-body-781" class="accordion-collapse collapse show" aria-labelledby="acc-head-780" data-bs-parent="#acc-779">
<div class="accordion-body">
<div class="row g-3 align-items-center">
<div class="col-sm-4">
<img src="https://images.unsplash.com/photo-1565598621680-94ac0c22b148?auto=format&fit=crop&w=1200&h=800&q=70" class="img-fluid rounded" alt="Project preview">
</div>
<div class="col-sm-8">
<p class="mb-2">Earn a certificate at the end of each course and share it with employers.</p>
<a href="#" class="btn btn-outline-primary btn-sm">View project</a>
</div>
</div>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-782"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-783" aria-expanded="false" aria-controls="acc-body-783">Five study habits that actually work</button> </h2>
<div id="acc-body-783" class="accordion-collapse collapse" aria-labelledby="acc-head-782" data-bs-parent="#acc-779">
<div class="accordion-body">
<div class="row g-3 align-items-center">
<div class="col-sm-4">
<img src="https://images.unsplash.com/photo-1758270705518-b61b40527e76?auto=format&fit=crop&w=1200&h=800&q=70" class="img-fluid rounded" alt="Project preview">
</div>
<div class="col-sm-8">
<p class="mb-0">Short quizzes after each lesson help new knowledge stick.</p>
</div>
</div>
</div>
</div>
</div>
</div>12Tinted active header
A little custom CSS tints the open header with the theme primary colour.
Every detail is handled by people who care about getting it right.
Lifetime access means you can revisit lessons whenever you need a refresher.
We keep things simple, so you can focus on what matters to you.
<div class="accordion ca-acc-tint" id="acc-784">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-785"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-786" aria-expanded="true" aria-controls="acc-body-786">Design</button> </h2>
<div id="acc-body-786" class="accordion-collapse collapse show" aria-labelledby="acc-head-785" data-bs-parent="#acc-784">
<div class="accordion-body">
<p class="mb-0">Every detail is handled by people who care about getting it right.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-787"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-788" aria-expanded="false" aria-controls="acc-body-788">Development</button> </h2>
<div id="acc-body-788" class="accordion-collapse collapse" aria-labelledby="acc-head-787" data-bs-parent="#acc-784">
<div class="accordion-body">
<p class="mb-0">Lifetime access means you can revisit lessons whenever you need a refresher.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-789"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-790" aria-expanded="false" aria-controls="acc-body-790">Launch</button> </h2>
<div id="acc-body-790" class="accordion-collapse collapse" aria-labelledby="acc-head-789" data-bs-parent="#acc-784">
<div class="accordion-body">
<p class="mb-0">We keep things simple, so you can focus on what matters to you.</p>
</div>
</div>
</div>
</div>13Nested accordion
An accordion inside a panel for two-level content such as chapters and lessons.
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.
Career coaches help with your CV, portfolio and interview practice.
<div class="accordion" id="acc-791">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-797"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-798" aria-expanded="true" aria-controls="acc-body-798">Chapter 1 · Foundations</button> </h2>
<div id="acc-body-798" class="accordion-collapse collapse show" aria-labelledby="acc-head-797" data-bs-parent="#acc-791">
<div class="accordion-body">
<div class="accordion" id="acc-inner-792">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-793"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-794" aria-expanded="false" aria-controls="acc-body-794">Lesson 1.1</button> </h2>
<div id="acc-body-794" class="accordion-collapse collapse" aria-labelledby="acc-head-793" data-bs-parent="#acc-inner-792">
<div class="accordion-body">
<p class="mb-0">Start in minutes and get help from a real person whenever you need it.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-795"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-796" aria-expanded="false" aria-controls="acc-body-796">Lesson 1.2</button> </h2>
<div id="acc-body-796" class="accordion-collapse collapse" aria-labelledby="acc-head-795" data-bs-parent="#acc-inner-792">
<div class="accordion-body">
<p class="mb-0">Our team has done this many times, so you never have to guess.</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-799"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-800" aria-expanded="false" aria-controls="acc-body-800">Chapter 2 · Going further</button> </h2>
<div id="acc-body-800" class="accordion-collapse collapse" aria-labelledby="acc-head-799" data-bs-parent="#acc-791">
<div class="accordion-body">
<p class="mb-0">Career coaches help with your CV, portfolio and interview practice.</p>
</div>
</div>
</div>
</div>14Compact accordion
Smaller padding and text for dense side panels and filters.
Development, Marketing
& up
<div class="accordion ca-acc-sm" id="acc-801" style="max-width: 360px;">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-804"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-805" aria-expanded="true" aria-controls="acc-body-805">Price</button> </h2>
<div id="acc-body-805" class="accordion-collapse collapse show" aria-labelledby="acc-head-804" data-bs-parent="#acc-801">
<div class="accordion-body">
<div class="form-check">
<input class="form-check-input" type="checkbox" id="chk-802">
<label class="form-check-label" for="chk-802">Under $50</label>
</div>
<div class="form-check">
<input class="form-check-input" type="checkbox" id="chk-803">
<label class="form-check-label" for="chk-803">$50 – $200</label>
</div>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-806"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-807" aria-expanded="false" aria-controls="acc-body-807">Category</button> </h2>
<div id="acc-body-807" class="accordion-collapse collapse" aria-labelledby="acc-head-806" data-bs-parent="#acc-801">
<div class="accordion-body">
<p class="mb-0">Development, Marketing</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-808"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-809" aria-expanded="false" aria-controls="acc-body-809">Rating</button> </h2>
<div id="acc-body-809" class="accordion-collapse collapse" aria-labelledby="acc-head-808" data-bs-parent="#acc-801">
<div class="accordion-body">
<p class="mb-0 text-warning"><i class="bi bi-star-fill" aria-hidden="true"></i><i class="bi bi-star-fill" aria-hidden="true"></i><i class="bi bi-star-fill" aria-hidden="true"></i><i class="bi bi-star-fill" aria-hidden="true"></i><i class="bi bi-star" aria-hidden="true"></i> & up</p>
</div>
</div>
</div>
</div>15Two-column pricing FAQ
Two independent accordions side by side fill wide screens and stack on phones.
Yes, 17 days with every feature. Study groups and a friendly forum keep you motivated along the way.
Mentors review your projects and give feedback within two days.
Yearly billing saves 21%. Clear prices, honest advice and no surprises along the way.
Try the first lesson of any course for free before you decide.
<div class="row g-3">
<div class="col-md-6">
<div class="accordion" id="faq-810">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-812"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-813" aria-expanded="false" aria-controls="acc-body-813">Is there a free trial?</button> </h2>
<div id="acc-body-813" class="accordion-collapse collapse" aria-labelledby="acc-head-812" data-bs-parent="#faq-810">
<div class="accordion-body">
<p class="mb-0">Yes, 17 days with every feature. Study groups and a friendly forum keep you motivated along the way.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-814"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-815" aria-expanded="false" aria-controls="acc-body-815">Do you offer refunds?</button> </h2>
<div id="acc-body-815" class="accordion-collapse collapse" aria-labelledby="acc-head-814" data-bs-parent="#faq-810">
<div class="accordion-body">
<p class="mb-0">Mentors review your projects and give feedback within two days.</p>
</div>
</div>
</div>
</div>
</div>
<div class="col-md-6">
<div class="accordion" id="faq-811">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-816"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-817" aria-expanded="false" aria-controls="acc-body-817">Can I pay yearly?</button> </h2>
<div id="acc-body-817" class="accordion-collapse collapse" aria-labelledby="acc-head-816" data-bs-parent="#faq-811">
<div class="accordion-body">
<p class="mb-0">Yearly billing saves 21%. Clear prices, honest advice and no surprises along the way.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-818"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-819" aria-expanded="false" aria-controls="acc-body-819">Are there discounts for nonprofits?</button> </h2>
<div id="acc-body-819" class="accordion-collapse collapse" aria-labelledby="acc-head-818" data-bs-parent="#faq-811">
<div class="accordion-body">
<p class="mb-0">Try the first lesson of any course for free before you decide.</p>
</div>
</div>
</div>
</div>
</div>
</div>16Team directory
Avatars and roles in the headers; contact details appear when a person is opened.
Lisbon · omar.tanaka@example.com
Singapore · hana.harlow@example.com
Melbourne · theo.patel@example.com
<div class="accordion" id="team-820">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-821"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-822" aria-expanded="false" aria-controls="acc-body-822"><img src="../assets/img/avatar-5.svg" alt="Omar Tanaka" class="rounded-circle flex-shrink-0" width="36" height="36"><span class="ms-3"><span class="d-block fw-semibold">Omar Tanaka</span><span class="small text-body-secondary">Finance Lead</span></span></button> </h2>
<div id="acc-body-822" class="accordion-collapse collapse" aria-labelledby="acc-head-821" data-bs-parent="#team-820">
<div class="accordion-body">
<p class="mb-2"><i class="bi bi-geo-alt" aria-hidden="true"></i> Lisbon · <i class="bi bi-envelope" aria-hidden="true"></i> omar.tanaka@example.com</p>
<button type="button" class="btn btn-sm btn-outline-primary">Send message</button>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-823"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-824" aria-expanded="false" aria-controls="acc-body-824"><img src="../assets/img/avatar-11.svg" alt="Hana Harlow" class="rounded-circle flex-shrink-0" width="36" height="36"><span class="ms-3"><span class="d-block fw-semibold">Hana Harlow</span><span class="small text-body-secondary">Backend Engineer</span></span></button> </h2>
<div id="acc-body-824" class="accordion-collapse collapse" aria-labelledby="acc-head-823" data-bs-parent="#team-820">
<div class="accordion-body">
<p class="mb-2"><i class="bi bi-geo-alt" aria-hidden="true"></i> Singapore · <i class="bi bi-envelope" aria-hidden="true"></i> hana.harlow@example.com</p>
<button type="button" class="btn btn-sm btn-outline-primary">Send message</button>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-825"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-826" aria-expanded="false" aria-controls="acc-body-826"><img src="../assets/img/avatar-1.svg" alt="Theo Patel" class="rounded-circle flex-shrink-0" width="36" height="36"><span class="ms-3"><span class="d-block fw-semibold">Theo Patel</span><span class="small text-body-secondary">Backend Engineer</span></span></button> </h2>
<div id="acc-body-826" class="accordion-collapse collapse" aria-labelledby="acc-head-825" data-bs-parent="#team-820">
<div class="accordion-body">
<p class="mb-2"><i class="bi bi-geo-alt" aria-hidden="true"></i> Melbourne · <i class="bi bi-envelope" aria-hidden="true"></i> theo.patel@example.com</p>
<button type="button" class="btn btn-sm btn-outline-primary">Send message</button>
</div>
</div>
</div>
</div>17Changelog
Release notes per version with type badges; the newest release starts open.
- NewExpert mentors
- ImprovedLifetime access
- FixedSeveral layout issues on small screens
- FixedExport now keeps the column order
<div class="accordion" id="changelog-827">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-828"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-829" aria-expanded="true" aria-controls="acc-body-829"><span class="fw-semibold me-2">v4.3.0</span><span class="badge text-bg-primary">Latest</span></button> </h2>
<div id="acc-body-829" class="accordion-collapse collapse show" aria-labelledby="acc-head-828" data-bs-parent="#changelog-827">
<div class="accordion-body">
<ul class="mb-0">
<li><span class="badge text-bg-success me-1">New</span>Expert mentors</li>
<li><span class="badge text-bg-info me-1">Improved</span>Lifetime access</li>
<li><span class="badge text-bg-danger me-1">Fixed</span>Several layout issues on small screens</li>
</ul>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-830"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-831" aria-expanded="false" aria-controls="acc-body-831"><span class="fw-semibold me-2">v2.6.2</span><span class="small text-body-secondary">Jul 31, 2026</span></button> </h2>
<div id="acc-body-831" class="accordion-collapse collapse" aria-labelledby="acc-head-830" data-bs-parent="#changelog-827">
<div class="accordion-body">
<ul class="mb-0">
<li><span class="badge text-bg-danger me-1">Fixed</span>Export now keeps the column order</li>
</ul>
</div>
</div>
</div>
</div>18Actions inside panels
Panels that end with buttons, useful for reviewing and approving requests.
2 days from Dec 22, 2026. Friendly people answer your questions quickly, by phone, chat or email.
Learn on your schedule, with lessons that fit into a lunch break.
<div class="accordion" id="acc-832">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-833"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-834" aria-expanded="true" aria-controls="acc-body-834">Leave request · Zoe Carter</button> </h2>
<div id="acc-body-834" class="accordion-collapse collapse show" aria-labelledby="acc-head-833" data-bs-parent="#acc-832">
<div class="accordion-body">
<p>2 days from Dec 22, 2026. Friendly people answer your questions quickly, by phone, chat or email.</p>
<div class="d-flex gap-2">
<button type="button" class="btn btn-success btn-sm"><i class="bi bi-check-lg" aria-hidden="true"></i> Approve</button>
<button type="button" class="btn btn-outline-danger btn-sm"><i class="bi bi-x-lg" aria-hidden="true"></i> Decline</button>
</div>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-835"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-836" aria-expanded="false" aria-controls="acc-body-836">Expense claim · $144.59</button> </h2>
<div id="acc-body-836" class="accordion-collapse collapse" aria-labelledby="acc-head-835" data-bs-parent="#acc-832">
<div class="accordion-body">
<p>Learn on your schedule, with lessons that fit into a lunch break.</p>
<div class="d-flex gap-2">
<button type="button" class="btn btn-success btn-sm">Approve</button>
<button type="button" class="btn btn-outline-secondary btn-sm">Ask for receipt</button>
</div>
</div>
</div>
</div>
</div>19Dark accordion
Wrap it in data-bs-theme="dark" to get a dark accordion on any page.
Thousands of students already trust us, and we work hard to keep it that way.
Press Ctrl + K to search everywhere.
<div data-bs-theme="dark" class="bg-dark p-3 rounded">
<div class="accordion" id="acc-837">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-838"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-839" aria-expanded="true" aria-controls="acc-body-839">Night mode</button> </h2>
<div id="acc-body-839" class="accordion-collapse collapse show" aria-labelledby="acc-head-838" data-bs-parent="#acc-837">
<div class="accordion-body">
<p class="mb-0">Thousands of students already trust us, and we work hard to keep it that way.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-840"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-841" aria-expanded="false" aria-controls="acc-body-841">Keyboard shortcuts</button> </h2>
<div id="acc-body-841" class="accordion-collapse collapse" aria-labelledby="acc-head-840" data-bs-parent="#acc-837">
<div class="accordion-body">
<p class="mb-0">Press <kbd>Ctrl</kbd> + <kbd>K</kbd> to search everywhere.</p>
</div>
</div>
</div>
</div>
</div>20Course modules with progress
Each module shows its completion in the header and a progress bar inside.
Every course is built around hands-on projects you can add to your portfolio.
Instructors are working professionals who teach what they use every day.
Study groups and a friendly forum keep you motivated along the way.
<div class="accordion" id="course-842">
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-843"> <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-844" aria-expanded="false" aria-controls="acc-body-844"><span class="flex-grow-1"><span class="text-success me-2"><i class="bi bi-check-circle-fill" aria-hidden="true"></i></span>Module 1: Getting started</span><span class="small text-body-secondary me-3">100%</span></button> </h2>
<div id="acc-body-844" class="accordion-collapse collapse" aria-labelledby="acc-head-843" data-bs-parent="#course-842">
<div class="accordion-body">
<div class="progress mb-2" role="progressbar" aria-label="Module progress" aria-valuenow="100" aria-valuemin="0" aria-valuemax="100" style="height: 6px;">
<div class="progress-bar" style="width: 100%;">
</div>
</div>
<p class="mb-0 small">Every course is built around hands-on projects you can add to your portfolio.</p>
</div>
</div>
</div>
<div class="accordion-item">
<h2 class="accordion-header" id="acc-head-845"> <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#acc-body-846" aria-expanded="true" aria-controls="acc-body-846"><span class="flex-grow-1">Module 2: Core skills</span><span class="small text-body-secondary me-3">51%</span></button> </h2>
<div id="acc-body-846" class="accordion-collapse collapse show" aria-labelledby="acc-head-845" data-bs-parent="#course-842">
<div class="accordion-body">
<div class="progress mb-2" role="progressbar" aria-label="Module progress" aria-valuenow="51" aria-valuemin="0" aria-valuemax="100" style="height: 6px;">
<div class="progress-bar" style="width: 51%;">
</div>
</div>
<p class="mb-0 small">Instructors are working professionals who teach what they use every day.</p>
</div>
</div>
</div>
<div class="accordion-item">
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<p class="mb-0 small">Study groups and a friendly forum keep you motivated along the way.</p>
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