templates/suite/modal.html.twig
<button id="b-modal-open-{{ modalVar.modalId }}" type="button" class="btn btn-sm btn-outline-{{ modalVar.buttonColor }}" data-toggle="modal" data-target="#modal-{{ modalVar.modalId }}">
{{ modalVar.buttonLabel }}
</button>
<div class="modal fade" id="modal-{{ modalId }}" tabindex="-1" role="dialog" aria-labelledby="modal-title-{{ modalId }}" aria-hidden="true">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="modal-title-{{ modalId }}">{{ title }}</h5>
<button id="b-modal-cross-{{ modalId }}" type="button" class="close" data-dismiss="modal" aria-label="Close">
<span id="sp-modal-cross-{{ modalId }}" aria-hidden="true">×</span>
</button>
</div>
<div id="modal-body-{{ modalId }}" class="modal-body">
{{ content|nl2br }}
</div>
<div class="modal-footer">
<button id="b-modal-close-{{ modalId }}" type="button" class="btn btn-outline-dark" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>