Added an extra line

source/_layouts/talk.html.twig

@@ -2,6 +2,7 @@
 
 {% block content_wrapper %}
   <h1>{{ page.title }}</h1>
+
   {% block content %}{% endblock %}
 
   {% if page.slides_embed %}
@@ -9,4 +10,4 @@
       {{ page.slides_embed|raw }}
     </div>
   {% endif %}
-{% endblock %}
+{% endblock %}