Bootstrap docs

# Accordion

Vertically stacked list of headers that can be clicked to reveal or hide content associated with them.

#### Basic example

###

This is the first item's accordion body. It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion-body, though the transition does limit overflow.

###

This is the second item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion-body, though the transition does limit overflow.

###

This is the third item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion-body, though the transition does limit overflow.

    <!-- Basic accordion example -->
    <div class="accordion" id="accordionExample">

      <!-- Item (expanded) -->
      <div class="accordion-item">
        <h3 class="accordion-header" id="headingOne">
          <button type="button" class="accordion-button animate-underline" data-bs-toggle="collapse" data-bs-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
            <span class="animate-target me-2">Accordion Item #1</span>
          </button>
        </h3>
        <div class="accordion-collapse collapse show" id="collapseOne" aria-labelledby="headingOne" data-bs-parent="#accordionExample">
          <div class="accordion-body">This is the first item's accordion body. It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element.</div>
        </div>
      </div>

      <!-- Item -->
      <div class="accordion-item">
        <h3 class="accordion-header" id="headingTwo">
          <button type="button" class="accordion-button animate-underline collapsed" data-bs-toggle="collapse" data-bs-target="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
            <span class="animate-target me-2">Accordion Item #2</span>
          </button>
        </h3>
        <div class="accordion-collapse collapse" id="collapseTwo" aria-labelledby="headingTwo" data-bs-parent="#accordionExample">
          <div class="accordion-body">This is the second item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element.</div>
        </div>
      </div>

      <!-- Item -->
      <div class="accordion-item">
        <h3 class="accordion-header" id="headingThree">
          <button type="button" class="accordion-button animate-underline collapsed" data-bs-toggle="collapse" data-bs-target="#collapseThree" aria-expanded="false" aria-controls="collapseThree">
            <span class="animate-target me-2">Accordion Item #3</span>
          </button>
        </h3>
        <div class="accordion-collapse collapse" id="collapseThree" aria-labelledby="headingThree" data-bs-parent="#accordionExample">
          <div class="accordion-body">This is the third item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element.</div>
        </div>
      </div>
    </div>

#### Alternative button icon

###

This is the first item's accordion body. It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion-body, though the transition does limit overflow.

###

This is the second item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion-body, though the transition does limit overflow.

###

This is the third item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion-body, though the transition does limit overflow.

    <!-- Accordion with alternative button icon -->
    <div class="accordion accordion-alt-icon" id="accordionExample">

      <!-- Item (expanded) -->
      <div class="accordion-item">
        <h3 class="accordion-header" id="headingOne">
          <button type="button" class="accordion-button animate-underline" data-bs-toggle="collapse" data-bs-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
            <span class="animate-target me-2">Accordion Item #1</span>
          </button>
        </h3>
        <div class="accordion-collapse collapse show" id="collapseOne" aria-labelledby="headingOne" data-bs-parent="#accordionExample">
          <div class="accordion-body">This is the first item's accordion body. It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element.</div>
        </div>
      </div>

      <!-- Item -->
      <div class="accordion-item">
        <h3 class="accordion-header" id="headingTwo">
          <button type="button" class="accordion-button animate-underline collapsed" data-bs-toggle="collapse" data-bs-target="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
            <span class="animate-target me-2">Accordion Item #2</span>
          </button>
        </h3>
        <div class="accordion-collapse collapse" id="collapseTwo" aria-labelledby="headingTwo" data-bs-parent="#accordionExample">
          <div class="accordion-body">This is the second item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element.</div>
        </div>
      </div>

      <!-- Item -->
      <div class="accordion-item">
        <h3 class="accordion-header" id="headingThree">
          <button type="button" class="accordion-button animate-underline collapsed" data-bs-toggle="collapse" data-bs-target="#collapseThree" aria-expanded="false" aria-controls="collapseThree">
            <span class="animate-target me-2">Accordion Item #3</span>
          </button>
        </h3>
        <div class="accordion-collapse collapse" id="collapseThree" aria-labelledby="headingThree" data-bs-parent="#accordionExample">
          <div class="accordion-body">This is the third item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element.</div>
        </div>
      </div>
    </div>

#### With icons

###

This is the first item's accordion body. It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion-body, though the transition does limit overflow.

###

This is the second item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion-body, though the transition does limit overflow.

###

This is the third item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion-body, though the transition does limit overflow.

    <!-- Accordion example with icons -->
    <div class="accordion" id="accordionExample">

      <!-- Item (expanded) -->
      <div class="accordion-item">
        <h3 class="accordion-header" id="headingOne">
          <button type="button" class="accordion-button animate-underline" data-bs-toggle="collapse" data-bs-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
            <i class="ci-bell fs-lg pe-1 me-2"></i>
            <span class="animate-target me-2">Accordion Item #1</span>
          </button>
        </h3>
        <div class="accordion-collapse collapse show" id="collapseOne" aria-labelledby="headingOne" data-bs-parent="#accordionExample">
          <div class="accordion-body">This is the first item's accordion body. It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element.</div>
        </div>
      </div>

      <!-- Item -->
      <div class="accordion-item">
        <h3 class="accordion-header" id="headingTwo">
          <button type="button" class="accordion-button animate-underline collapsed" data-bs-toggle="collapse" data-bs-target="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
            <i class="ci-edit fs-lg pe-1 me-2"></i>
            <span class="animate-target me-2">Accordion Item #2</span>
          </button>
        </h3>
        <div class="accordion-collapse collapse" id="collapseTwo" aria-labelledby="headingTwo" data-bs-parent="#accordionExample">
          <div class="accordion-body">This is the second item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element.</div>
        </div>
      </div>

      <!-- Item -->
      <div class="accordion-item">
        <h3 class="accordion-header" id="headingThree">
          <button type="button" class="accordion-button animate-underline collapsed" data-bs-toggle="collapse" data-bs-target="#collapseThreeAlt" aria-expanded="false" aria-controls="collapseThreeAlt">
            <i class="ci-lock fs-lg pe-1 me-2"></i>
            <span class="animate-target me-2">Accordion Item #3</span>
          </button>
        </h3>
        <div class="accordion-collapse collapse" id="collapseThreeAlt" aria-labelledby="headingThree" data-bs-parent="#accordionExample">
          <div class="accordion-body">This is the third item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element.</div>
        </div>
      </div>
    </div>

#### Sizing

###

This is the first item's accordion body. It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion-body, though the transition does limit overflow.

###

This is the second item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion-body, though the transition does limit overflow.

###

This is the third item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element. These classes control the overall appearance, as well as the showing and hiding via CSS transitions. You can modify any of this with custom CSS or overriding our default variables. It's also worth noting that just about any HTML can go within the .accordion-body, though the transition does limit overflow.

    <!-- Alternate the size of accordion button and body text with fs- (font-size) utility classes -->
    <div class="accordion" id="accordionExample">

      <!-- Item (expanded) -->
      <div class="accordion-item">
        <h3 class="accordion-header" id="headingOne">
          <button type="button" class="accordion-button animate-underline fs-5" data-bs-toggle="collapse" data-bs-target="#collapseOne" aria-expanded="true" aria-controls="collapseOne">
            <span class="animate-target me-2">Accordion Item #1</span>
          </button>
        </h3>
        <div class="accordion-collapse collapse show" id="collapseOne" aria-labelledby="headingOne" data-bs-parent="#accordionExample">
          <div class="accordion-body fs-base">This is the first item's accordion body. It is shown by default, until the collapse plugin adds the appropriate classes that we use to style each element.</div>
        </div>
      </div>

      <!-- Item -->
      <div class="accordion-item">
        <h3 class="accordion-header" id="headingTwo">
          <button type="button" class="accordion-button animate-underline fs-5 collapsed" data-bs-toggle="collapse" data-bs-target="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo">
            <span class="animate-target me-2">Accordion Item #2</span>
          </button>
        </h3>
        <div class="accordion-collapse collapse" id="collapseTwo" aria-labelledby="headingTwo" data-bs-parent="#accordionExample">
          <div class="accordion-body fs-base">This is the second item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element.</div>
        </div>
      </div>

      <!-- Item -->
      <div class="accordion-item">
        <h3 class="accordion-header" id="headingThree">
          <button type="button" class="accordion-button animate-underline fs-5 collapsed" data-bs-toggle="collapse" data-bs-target="#collapseThree" aria-expanded="false" aria-controls="collapseThree">
            <span class="animate-target me-2">Accordion Item #3</span>
          </button>
        </h3>
        <div class="accordion-collapse collapse" id="collapseThree" aria-labelledby="headingThree" data-bs-parent="#accordionExample">
          <div class="accordion-body fs-base">This is the third item's accordion body. It is hidden by default, until the collapse plugin adds the appropriate classes that we use to style each element.</div>
        </div>
      </div>
    </div>

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