Responsive un peu hackish mais fonctionnel

mainsite/templates/mainsite/homepage.html

@@ -7,7 +7,7 @@
 
 <div class="last-publication">
     <a href="{% url "latestPublication" %}">
-        Demandez la <br />dernière édition !</a>
+        Demandez la <br />dernière édition&nbsp;!</a>
 </div>
 
 {{ site_config.homepageText | markdownify }}

mainsite/templates/sidebar.html

@@ -1,4 +1,6 @@
-<div id="sidebar" class="col-sm-3 col-md-2 sidebar collapse">
+{% load staticfiles %}
+<div id="sidebar" class="sidebar collapse">
+  <a href="javascript:void(0);" onclick="document.getElementById('sidebar').classList.toggle('collapse');" class="minimenu"><img src="{% static "img/minimenu.svg" %}"></a>
   <ul class="nav nav-sidebar">
     <li>
       <a href="{% url "homepage" %}">