diff --git a/docs/mkdocs.yml b/docs/mkdocs.yml
index df5eacb..595cc0a 100644
--- a/docs/mkdocs.yml
+++ b/docs/mkdocs.yml
@@ -36,6 +36,8 @@ extra:
     - icon: fontawesome/brands/twitter
       link: https://twitter.com/alex_dhondt
       name: Alex on Twitter
+extra_css:
+  - css/extra.css
 theme:
   name: material
   palette:
diff --git a/docs/pages/css/extra.css b/docs/pages/css/extra.css
new file mode 100644
index 0000000..c78f454
--- /dev/null
+++ b/docs/pages/css/extra.css
@@ -0,0 +1,26 @@
+/* Full width (only works for some themes, including 'material') */
+@media only screen and (min-width: 76.25em) {
+  .md-main__inner {
+    max-width: none;
+  }
+  .md-sidebar--primary {
+    left: 0;
+  }
+  .md-sidebar--secondary {
+    right: 0;
+    margin-left: 0;
+    -webkit-transform: none;
+    transform: none;   
+  }
+}
+
+/* See https://github.com/mkdocs/mkdocs/wiki/MkDocs-Recipes */
+/* Add Support for Checkbox Lists */
+.task-list-item {
+  list-style-type: none;
+}
+
+.task-list-item input {
+  margin: 0 4px 0.25em -20px;
+  vertical-align: middle;
+}
diff --git a/docs/pages/js/collapsible-navbar.js b/docs/pages/js/collapsible-navbar.js
deleted file mode 100644
index 335d4bb..0000000
--- a/docs/pages/js/collapsible-navbar.js
+++ /dev/null
@@ -1,54 +0,0 @@
-String.prototype.format = function() {
-  a = this;
-  for (k in arguments) {
-    a = a.replace("{" + k + "}", arguments[k])
-  }
-  return a
-}
-
-$(document).ready(function () {
-  $('li.toctree-l1').each(function () {
-    var parent  = $(this);
-    var span    = parent.find('span:first');
-    var sibling = null;
-    var remove  = true;
-    $('li.toctree-l1').each(function() {
-      var a = $(this).find('a:first');
-      if (a.text() != '' && a.text() == span.text()) {
-        parent.prepend(a);
-        span.remove();
-        span = a;
-        if ($(this).hasClass('current')) parent.addClass('current');
-        sibling = $(this);
-        return false
-      }
-    });
-    if (sibling === null && parent.find('ul.subnav:not(li.toctree-l2)').children('li').length) {
-      sibling = parent;
-      remove  = false;
-    }
-    if (sibling !== null) {
-      var ul = parent.find('ul.subnav:not(li.toctree-l2)');
-      var new_a = '<a class="fa fa-caret-{0} collapse-navbar" href="#" style="display: inline-block; position: absolute; width: auto; right: 0; margin-right: 2px; padding-left: 2px; padding-right: 2px; z-index: 1001;"></a>';
-      if (!ul.children('li.current').length && !parent.hasClass('current')) {
-        ul.hide();
-        $(new_a.format("left")).insertBefore(span);
-      } else {
-        $(new_a.format("down")).insertBefore(span);
-      }
-      if (remove) sibling.remove();
-    }
-  });
-  $('a.collapse-navbar').click(function () {
-    var parent = $(this).closest('li.toctree-l1');
-    var subnav = parent.find('ul.subnav:not(li.toctree-l2)');
-    if ($(this).hasClass('fa-caret-left')) {
-      subnav.show();
-      $(this).removeClass('fa-caret-left');
-      $(this).addClass('fa-caret-down');
-    } else {
-      subnav.hide();
-      $(this).addClass('fa-caret-left');
-      $(this).removeClass('fa-caret-down');
-    }
-});});