= codeBlender "collapse", "molecule", { openIn: 0 }
<div class='panel-group' id='accordion'>
<div class='panel panel-default'>
<div class='panel-heading' data-parent='#accordion' data-toggle='collapse' href='#collapse0'>
<h4 class='panel-title'>
<a href="#collapse0">Heading 1
<i class='indicator pull-right fa fa-plus'></i>
</a></h4>
</div>
<div class='collapse in panel-collapse' id='collapse0'>
<div class='panel-body'>Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua</div>
</div>
</div>
<div class='panel panel-default'>
<div class='panel-heading' data-parent='#accordion' data-toggle='collapse' href='#collapse1'>
<h4 class='panel-title'>
<a href="#collapse1">Heading 2
<i class='indicator pull-right fa fa-plus'></i>
</a></h4>
</div>
<div class='panel-collapse collapse' id='collapse1'>
<div class='panel-body'>Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua</div>
</div>
</div>
<div class='panel panel-default'>
<div class='panel-heading' data-parent='#accordion' data-toggle='collapse' href='#collapse2'>
<h4 class='panel-title'>
<a href="#collapse2">Heading 3
<i class='indicator pull-right fa fa-plus'></i>
</a></h4>
</div>
<div class='panel-collapse collapse' id='collapse2'>
<div class='panel-body'>Anim pariatur cliche reprehenderit, enim eiusmod high life accusamus terry richardson ad squid. 3 wolf moon officia aute, non cupidatat skateboard dolor brunch. Food truck quinoa nesciunt laborum eiusmod. Brunch 3 wolf moon tempor, sunt aliqua</div>
</div>
</div>
</div>