reducing font sizes of titles on dashboard

opentech/apply/dashboard/templates/dashboard/dashboard.html

@@ -7,7 +7,7 @@
 {% endblock %}
 
 {% block content %}
-<h1>Received Content</h1>
-<h3>Track and explore recent submissions</h3>
+<h3>Received Content</h3>
+<h5>Track and explore recent submissions</h5>
 {% render_table object_list %}
 {% endblock %}