diff --git a/layouts/_default/list.html b/layouts/_default/list.html
index 8dee86ffb57..817bfdccd56 100644
--- a/layouts/_default/list.html
+++ b/layouts/_default/list.html
@@ -6,8 +6,8 @@
 {{ end }}
 
 {{ define "main" }}
-
   <div class="wrapper">
+
     <div class="row m-t-sm">
 
       <aside class="col-sm-3 col-xs-12 p-l-0">
@@ -22,6 +22,10 @@
       {{end}}
 
       <div class="main-content">
+        <!-- this is a test -->
+        <!-- {{ partial "page-nav.html" . }} -->
+        <!-- end test -->
+
         {{ .Content }}
 
         {{ range (.Paginator 5).Pages }}
diff --git a/layouts/partials/page-nav.html b/layouts/partials/page-nav.html
new file mode 100644
index 00000000000..566e9c70ba3
--- /dev/null
+++ b/layouts/partials/page-nav.html
@@ -0,0 +1,20 @@
+<div class="page-nav">
+  <ul>
+    {{ template "page-nav" . }}
+  </ul>
+</div>
+{{ define "page-nav" }}
+  {{ range .Sections}}
+    <li class=""><a href="{{ .RelPermalink}}">{{ .Title }}</a>
+      {{if gt (len .Sections) 0}}
+        <!-- <i class="material-icons expand-toggle">add_box</i> -->
+        <ul class="hide">
+          {{ range .Pages }}
+            <li class=""><a href="{{ .RelPermalink}}">{{ .Title }}</a></li>
+          {{ end }}
+          {{ template "page-nav" . }}
+        </ul>
+      {{end}}
+    </li>
+  {{ end }}
+{{ end }}
diff --git a/layouts/shortcodes/accordion.html b/layouts/shortcodes/accordion.html
new file mode 100644
index 00000000000..600dbc68d4b
--- /dev/null
+++ b/layouts/shortcodes/accordion.html
@@ -0,0 +1,7 @@
+<div class="tab">
+  <input id="{{ .Get "id" }}" type="checkbox" name="tabs">
+  <label for="{{ .Get "id" }}">{{ .Get "label" }}</label>
+  <div class="tab-content">
+    {{ .Inner }}
+  </div>
+</div>
diff --git a/src/sass/app.scss b/src/sass/app.scss
index a75f2eff1a6..f55845b9e5e 100644
--- a/src/sass/app.scss
+++ b/src/sass/app.scss
@@ -62,3 +62,66 @@
   display: none;
   visibility: hidden;
 }
+
+
+//accordion
+.tab {
+  position: relative;
+  margin-bottom: 1px;
+  width: 100%;
+  overflow: hidden;
+  border: solid $border thin;
+
+  input {
+    position: absolute;
+    opacity: 0;
+    z-index: -1;
+  }
+  label {
+    position: relative;
+    display: block;
+    padding: $spacer-xs;
+    background: lighten($bg-default,4%);
+    border: solid 1px $border;
+    font-size: 2rem;
+    cursor: pointer;
+  }
+
+  .tab-content {
+    display: none;
+    overflow: hidden;
+    background: #fff;
+    -webkit-transition: max-height .35s;
+    -o-transition: max-height .35s;
+    transition: max-height .35s;
+    padding: $spacer-sm;
+  }
+
+  /* :checked */
+  input:checked~.tab-content {
+    display: block;
+  }
+  /* Icon */
+  label::after {
+    position: absolute;
+    right: $spacer-xs;
+    top: $spacer-xs;
+    display: block;
+    text-align: center;
+    -webkit-transition: all .35s;
+    -o-transition: all .35s;
+    transition: all .35s;
+  }
+  input[type=checkbox]+label::after {
+    content: "+";
+  }
+  input[type=radio]+label::after {
+    content: "\25BC";
+  }
+  input[type=checkbox]:checked+label::after {
+    transform: rotate(90deg);
+  }
+  input[type=radio]:checked+label::after {
+    transform: rotateX(180deg);
+  }
+}