{%
  set classes = [
    'paragraph',
    'paragraph-text',
    paragraph.field_paragraph_title.value ? 'with-title',
    paragraph.field_paragraph_deck.value ? 'with-deck'
  ]
%}
{% block paragraph %}
  {% block content %}
<div{{ attributes.addClass(classes) }}>
  {% if paragraph.field_paragraph_title.value %}
    <h4 class="paragraph-title">{{ content.field_paragraph_title }}</h4>
  {% endif %}
  {% if paragraph.field_paragraph_deck.value %}
    <h5 class="paragraph-dec">{{ content.field_paragraph_deck }}</h4>
  {% endif %}
  {% if paragraph.field_paragraph_body.value %}
    <div class="paragraph-body">{{content.field_paragraph_body}}</div>
  {% endif %}
</div>
 {% endblock %}
{% endblock paragraph %}