Bootstrap 5 Accordion component

Responsive accordion built with the latest Bootstrap 5. Accordion component allows the user to show and hide sections of related content on a page.

Basic example

To render an accordion that’s expanded, add the .open class on the .accordion.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus..

<div class="accordion" id="accordionExample">
  <div class="accordion-item">
    <h2 class="accordion-header" id="headingOne">
      <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
        Accordion Item #1
      </button>
    </h2>
    <div id="collapseOne" class="accordion-collapse collapse show" aria-labelledby="headingOne" data-bs-parent="#accordionExample">
      <div class="accordion-body">
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus.
      </div>
    </div>
  </div>
  <div class="accordion-item">
    <h2 class="accordion-header" id="headingTwo">
      <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
        Accordion Item #2
      </button>
    </h2>
    <div id="collapseTwo" class="accordion-collapse collapse" aria-labelledby="headingTwo" data-bs-parent="#accordionExample">
      <div class="accordion-body">
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus..
      </div>
    </div>
  </div>
  <div class="accordion-item">
    <h2 class="accordion-header" id="headingThree">
      <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseThree" aria-expanded="false" aria-controls="collapseThree">
        Accordion Item #3
      </button>
    </h2>
    <div id="collapseThree" class="accordion-collapse collapse" aria-labelledby="headingThree" data-bs-parent="#accordionExample">
      <div class="accordion-body">
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus..
      </div>
    </div>
  </div>
</div>

Multiple open items

To display accordion items at the same time without one collapsing when another item is opened, omit the data-bs-parent attribute on each .accordion-collapse.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus.

<div class="accordion" id="accordionPanelsStayOpenExample">
  <div class="accordion-item">
    <h2 class="accordion-header" id="panelsStayOpen-headingOne">
      <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapseOne" aria-expanded="false" aria-controls="panelsStayOpen-collapseOne">
        Accordion Item #1
      </button>
    </h2>
    <div id="panelsStayOpen-collapseOne" class="accordion-collapse collapse" aria-labelledby="panelsStayOpen-headingOne">
      <div class="accordion-body">
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus.
      </div>
    </div>
  </div>
  <div class="accordion-item">
    <h2 class="accordion-header" id="panelsStayOpen-headingTwo">
      <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapseTwo" aria-expanded="false" aria-controls="panelsStayOpen-collapseTwo">
        Accordion Item #2
      </button>
    </h2>
    <div id="panelsStayOpen-collapseTwo" class="accordion-collapse collapse" aria-labelledby="panelsStayOpen-headingTwo">
      <div class="accordion-body">
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus.
      </div>
    </div>
  </div>
  <div class="accordion-item">
    <h2 class="accordion-header" id="panelsStayOpen-headingThree">
      <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapseThree" aria-expanded="false" aria-controls="panelsStayOpen-collapseThree">
        Accordion Item #3
      </button>
    </h2>
    <div id="panelsStayOpen-collapseThree" class="accordion-collapse collapse" aria-labelledby="panelsStayOpen-headingThree">
      <div class="accordion-body">
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus.
      </div>
    </div>
  </div>
</div>

Nested accordion

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse malesuada lacus ex, sit amet blandit leo lobortis eget.

<div class="accordion" id="accordionExample">
  <div class="accordion-item">
    <h2 class="accordion-header" id="headingOne">
      <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
        Accordion Item #1
      </button>
    </h2>
    <div id="collapseOne" class="accordion-collapse collapse show" aria-labelledby="headingOne" data-bs-parent="#accordionExample">
      <div class="accordion-body">
        <div class="accordion px-3" id="accordionPanelsStayOpenExample">
          <div class="accordion-item">
            <h2 class="accordion-header" id="panelsStayOpen-headingOne">
              <button class="accordion-button" type="button" data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapseOne" aria-expanded="false" aria-controls="panelsStayOpen-collapseOne">
                Nested accordion Item #1
              </button>
            </h2>
            <div id="panelsStayOpen-collapseOne" class="accordion-collapse collapse" aria-labelledby="panelsStayOpen-headingOne">
              <div class="accordion-body">
                Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus.
              </div>
            </div>
          </div>
          <div class="accordion-item">
            <h2 class="accordion-header" id="panelsStayOpen-headingTwo">
              <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapseTwo" aria-expanded="false" aria-controls="panelsStayOpen-collapseTwo">
               Nested accordion Item #2
              </button>
            </h2>
            <div id="panelsStayOpen-collapseTwo" class="accordion-collapse collapse" aria-labelledby="panelsStayOpen-headingTwo">
              <div class="accordion-body">
                Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus.
              </div>
            </div>
          </div>
          <div class="accordion-item border-bottom-0">
            <h2 class="accordion-header" id="panelsStayOpen-headingThree">
              <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#panelsStayOpen-collapseThree" aria-expanded="false" aria-controls="panelsStayOpen-collapseThree">
                Nested accordion Item #3
              </button>
            </h2>
            <div id="panelsStayOpen-collapseThree" class="accordion-collapse collapse" aria-labelledby="panelsStayOpen-headingThree">
              <div class="accordion-body">
                Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum tempus.
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
  <div class="accordion-item">
    <h2 class="accordion-header" id="headingTwo">
      <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
        Accordion Item #2
      </button>
    </h2>
    <div id="collapseTwo" class="accordion-collapse collapse" aria-labelledby="headingTwo" data-bs-parent="#accordionExample">
      <div class="accordion-body">
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse malesuada lacus ex, sit amet blandit leo lobortis eget.
      </div>
    </div>
  </div>
  <div class="accordion-item">
    <h2 class="accordion-header" id="headingThree">
      <button class="accordion-button collapsed" type="button" data-bs-toggle="collapse" data-bs-target="#collapseThree" aria-expanded="false" aria-controls="collapseThree">
        Accordion Item #3
      </button>
    </h2>
    <div id="collapseThree" class="accordion-collapse collapse" aria-labelledby="headingThree" data-bs-parent="#accordionExample">
      <div class="accordion-body">
        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse malesuada lacus ex, sit amet blandit leo lobortis eget.
      </div>
    </div>
  </div>
</div>

Accessibility

(WAI-ARIA: https://www.w3.org/WAI/ARIA/apg/patterns/accordion/)

For optimal accessibility we recommend setting id and aria-controls on the AccordionSummary. The Accordion will derive the necessary aria-labelledby and id for the content region of the accordion.

Collapse

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Last updated on April 6, 2024

Accordion

Basic example

Accordion Item #1

Accordion Item #2

Accordion Item #3

Multiple open items

Accordion Item #1

Accordion Item #2

Accordion Item #3

Nested accordion

Accordion Item #1

Nested accordion Item #1

Nested accordion Item #2

Nested accordion Item #3

Accordion Item #2

Accordion Item #3

Accessibility

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