An accordion hides or reveals additional content when clicked on.
Content goes in here!
Code
If more panels are needed, copy and paste the entire <div class="card">...</div> Make sure to give the new card(s) its unique ID in the highlighted areas below.
	<p><button class="toggle-all">Expand All | Collapse All</button></p> <div class="accordion mb-4">         <div class="card">                 <div class="card-header m-0 p-0" id="headingOne">                         <h3 aria-controls="collapseOne" aria-expanded="false" class="h4 m-0 p-3" data-target="#collapseOne" data-toggle="collapse" role="button">Collapsible Group Item #1</h3>                 </div>                 <div aria-labelledby="headingOne" class="collapse" id="collapseOne">                         <div class="card-body">                                 <p>Anim pariatur cliche reprehenderit...</p>                         </div>                 </div>         </div>         <div class="card">                 <div class="card-header m-0 p-0" id="headingTwo">                         <h3 aria-controls="collapseTwo" aria-expanded="false" class="h4 m-0 p-3" data-target="#collapseTwo" data-toggle="collapse" role="button">Collapsible Group Item #2</h3>                 </div>                 <div aria-labelledby="headingTwo" class="collapse" id="collapseTwo">                         <div class="card-body">                                 <p>Anim pariatur cliche reprehenderit...</p>                         </div>                 </div>         </div> </div>