add div to separate sections

src/layouts/articles-index.njk

@@ -2,7 +2,8 @@
 {% block content %}
   {{content | safe}}
   {% set sections = {"Articles": "article", "Case Studies & White Papers": "cs-wp", "Thought pieces": "thoughts"} %}
-  {% for key, value in sections %}      
+  {% for key, value in sections %}   
+    <div>   
     <h2>{{key}}</h2>
     {% for item in collections.articles | reverse -%}
       {% if item.data.category === value %} 
@@ -14,7 +15,9 @@
             {# <img src="{{item.data.icon}}" alt="{{item.data.title}}"></a> #}
           {# </figure> #}
           <h3 id="{{item.data.title | slug}}"><a href="{{item.url}}">
-            {% if item.data.part %} <span>{{item.data.part}}</span> {% endif %} {{item.data.title}}</a></h3>
+            {% if item.data.part %} <span>{{item.data.part}}</span> {% endif %}
+            {{item.data.title}}
+          </a></h3>
             {% if item.data.subtitle %}
                 <span>{{item.data.subtitle}}</span>
             {% endif %}
@@ -22,6 +25,7 @@
         </div>
       {% endif %}
     {%- endfor %}
+    </div>
   {% endfor %}
 {% endblock %}