conditional banner

core/templates/base.html

@@ -82,6 +82,7 @@
         {% endif %}
       </nav>
     </header>
+    {% if banner %}
     <article class="bg-white shadow-lg">
       <ul class="lg:m-0 prose max-w-full w-full">
         {% content banner %}
@@ -90,6 +91,7 @@
         </div>
       </ul>
     </article>
+    {% endif %}
     <main
       class="container xl:max-w-screen-xl mx-auto p-4 prose-img:my-1 prose-p:my-[0.3em]"
     >