Accordions

LeptonX uses Bootstrap Accordion component's latest version.
The accordion uses collapse internally to make it collapsible. To render an accordion that’s expanded, add the .open class on the .accordion.

Basic Example

Click the accordions below to expand/collapse the accordion content.

Preview

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.

HTML

<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">
        <strong>This is the first item's accordion body.</strong> 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
        <code>.accordion-body</code>, though the transition does limit overflow.
      </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">
        <strong>This is the second item's accordion body.</strong> 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 <code>.accordion-body</code>, though the transition does limit
        overflow.
      </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">
        <strong>This is the third item's accordion body.</strong> 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 <code>.accordion-body</code>, though the transition does limit
        overflow.
      </div>
    </div>
  </div>
</div>

Flush Example

Add .accordion-flush to remove the default background-color, some borders, and some rounded corners to render accordions edge-to-edge with their parent container.

Preview

This is the first item's accordion flush 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.

Placeholder content for this accordion, which is intended to demonstrate the .accordion-flush class. This is the second item's accordion body. Let's imagine this being filled with some actual content.

Placeholder content for this accordion, which is intended to demonstrate the .accordion-flush class. This is the third item's accordion body. Nothing more exciting happening here in terms of content, but just filling up the space to make it look, at least at first glance, a bit more representative of how this would look in a real-world application.

HTML

<div class="accordion accordion-flush" id="accordionFlushExample">
  <div class="accordion-item">
    <h2 class="accordion-header" id="flush-headingOne">
      <button
        class="accordion-button"
        type="button"
        data-bs-toggle="collapse"
        data-bs-target="#flush-collapseOne"
        aria-expanded="false"
        aria-controls="flush-collapseOne"
      >
        Accordion Item #1
      </button>
    </h2>
    <div
      id="flush-collapseOne"
      class="accordion-collapse collapse show"
      aria-labelledby="flush-headingOne"
      data-bs-parent="#accordionFlushExample"
    >
      <div class="accordion-body">
        <strong>This is the first item's accordion flush body.</strong> 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 <code>.accordion-body</code>, though the transition does limit
        overflow.
      </div>
    </div>
  </div>
  <div class="accordion-item">
    <h2 class="accordion-header" id="flush-headingTwo">
      <button
        class="accordion-button collapsed"
        type="button"
        data-bs-toggle="collapse"
        data-bs-target="#flush-collapseTwo"
        aria-expanded="false"
        aria-controls="flush-collapseTwo"
      >
        Accordion Item #2
      </button>
    </h2>
    <div
      id="flush-collapseTwo"
      class="accordion-collapse collapse"
      aria-labelledby="flush-headingTwo"
      data-bs-parent="#accordionFlushExample"
    >
      <div class="accordion-body">
        Placeholder content for this accordion, which is intended to demonstrate
        the <code>.accordion-flush</code> class. This is the second item's
        accordion body. Let's imagine this being filled with some actual
        content.
      </div>
    </div>
  </div>
  <div class="accordion-item">
    <h2 class="accordion-header" id="flush-headingThree">
      <button
        class="accordion-button collapsed"
        type="button"
        data-bs-toggle="collapse"
        data-bs-target="#flush-collapseThree"
        aria-expanded="false"
        aria-controls="flush-collapseThree"
      >
        Accordion Item #3
      </button>
    </h2>
    <div
      id="flush-collapseThree"
      class="accordion-collapse collapse"
      aria-labelledby="flush-headingThree"
      data-bs-parent="#accordionFlushExample"
    >
      <div class="accordion-body">
        Placeholder content for this accordion, which is intended to demonstrate
        the <code>.accordion-flush</code> class. This is the third item's
        accordion body. Nothing more exciting happening here in terms of
        content, but just filling up the space to make it look, at least at
        first glance, a bit more representative of how this would look in a
        real-world application.
      </div>
    </div>
  </div>
</div>