Added Fellow call for applicant banner.

Author: sarahboyce

docs/templates/base_docs.html

@@ -11,14 +11,14 @@
 
 {% block header %}
   {% comment %}
-    <h1><a href="{% block doc_url %}{% url 'homepage' %}{% endblock %}">{% trans 'Documentation' %}</a></h1>
+    <p><a href="{% block doc_url %}{% url 'homepage' %}{% endblock %}">{% trans 'Documentation' %}</a></p>
   {% endcomment %}
-  <h1>
+  <p>
     <a href="{% block doc_url %}{% url 'homepage' %}{% endblock %}">{% trans 'Documentation' %}</a> &ndash;
     <a href="https://www.djangoproject.com/weblog/2025/jun/09/django-fellow-applicants-2025/">
       DSF calls for applicants for a Django Fellow, deadline July 1!
     </a>
-  </h1>
+  </p>
   {% search_form %}
 {% endblock %}