Use a fixed-width container by default for lisibility

apps/member/templates/member/profile_detail.html

@@ -1,5 +1,8 @@
 {% extends "member/noteowner_detail.html" %}
 
+{# Use a fluid-width container #}
+{% block containertype %}container-fluid{% endblock %}
+
 {% block profile_info %}
 {% include "member/profile_info.html" %}
 {% endblock %}