radiocampus: misc adjustments

radiocampus/templates/aircox/base.html

@@ -8,7 +8,7 @@
 {% endblock %}
 
 {% block nav %}
-<div id="grandlogo"><a href="/"><img /></a></div>
+<div id="grandlogo" class="container"><a href="/"><img /></a></div>
 {{ block.super }}
 {% endblock %}
 
@@ -17,3 +17,9 @@
 {{ block.super }}
 {% endif %}
 {% endblock %}
+
+{% block header-cover %}
+{% if cover and not "emissions/episodes" in request.path %}
+<img src="{{ cover }}" ref="cover" class="cover">
+{% endif %}
+{% endblock %}