<div class="card">

 <div class="card-header">

   <h5>Basic collapse</h5>

 </div>

 <div class="card-body">

   <p class="d-inline-flex gap-1">

     <a class="btn btn-primary" data-bs-toggle="collapse" href="#collapseExample" role="button" aria-expanded="false" aria-controls="collapseExample">

      Link with href

     </a>

     <button class="btn btn-primary" type="button" data-bs-toggle="collapse" data-bs-target="#collapseExample" aria-expanded="false" aria-controls="collapseExample">

      Button with data-bs-target

     </button>

    </p>

    <div class="collapse" id="collapseExample">

     <div class="card card-body">

      Some placeholder content for the collapse component. This panel is hidden by default but revealed when the user activates the relevant trigger.

     </div>

    </div>

 </div>

</div>

      

  

  

                            

<div class="card">

 <div class="card-header">

   <h5>Horizontal </h5>

 </div>

 <div class="card-body">

       <button class="btn btn-primary" type="button" data-bs-toggle="collapse" data-bs-target="#collapseWidthExample" aria-expanded="false" aria-controls="collapseWidthExample">

        Toggle width collapse

       </button>

      </p>

      <div style="min-height: 120px;">

       <div class="collapse collapse-horizontal" id="collapseWidthExample">

        <div class="card card-body" style="width: 300px;">

         This is some placeholder content for a horizontal collapse. It's hidden by default and shown when triggered.

        </div>

       </div>

      </div>

 </div>

</div>

                              

  

  

    

<div class="card">

<div class="card-header">

  <h5>Multiple toggles and targets</h5>

</div>

<div class="card-body">

  <p class="d-inline-flex gap-1">

    <a class="btn btn-primary" data-bs-toggle="collapse" href="#multiCollapseExample1" role="button" aria-expanded="false" aria-controls="multiCollapseExample1">Toggle first element</a>

    <button class="btn btn-primary" type="button" data-bs-toggle="collapse" data-bs-target="#multiCollapseExample2" aria-expanded="false" aria-controls="multiCollapseExample2">Toggle second element</button>

    <button class="btn btn-primary" type="button" data-bs-toggle="collapse" data-bs-target=".multi-collapse" aria-expanded="false" aria-controls="multiCollapseExample1 multiCollapseExample2">Toggle both elements</button>

   </p>

   <div class="row">

    <div class="col">

     <div class="collapse multi-collapse" id="multiCollapseExample1">

      <div class="card card-body">

       Some placeholder content for the first collapse component of this multi-collapse example. This panel is hidden by default but revealed when the user activates the relevant trigger.

      </div>

     </div>

    </div>

    <div class="col">

     <div class="collapse multi-collapse" id="multiCollapseExample2">

      <div class="card card-body">

       Some placeholder content for the second collapse component of this multi-collapse example. This panel is hidden by default but revealed when the user activates the relevant trigger.

      </div>

     </div>

    </div>

   </div>

</div>

</div>