From e0823c213882489bb4ee3959bf2b306061762bf1 Mon Sep 17 00:00:00 2001
From: Pim Snel <pim@lingewoud.nl>
Date: Mon, 3 May 2021 21:18:49 +0200
Subject: collapsed menu right arrow, uncollapsed down arrow (#332)

---
 assets/_main.scss                        | 8 ++++++++
 layouts/partials/docs/menu-filetree.html | 1 -
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/assets/_main.scss b/assets/_main.scss
index 6c044cb..883fbda 100644
--- a/assets/_main.scss
+++ b/assets/_main.scss
@@ -125,6 +125,14 @@ ul.pagination {
   input.toggle:checked + label + ul {
     display: block;
   }
+
+  input.toggle + label::after {
+    content: "▸";
+  }
+
+  input.toggle:checked + label::after {
+    content: "▾";
+  }
 }
 
 .book-section-flat {
diff --git a/layouts/partials/docs/menu-filetree.html b/layouts/partials/docs/menu-filetree.html
index 3ca9db2..a4835b2 100644
--- a/layouts/partials/docs/menu-filetree.html
+++ b/layouts/partials/docs/menu-filetree.html
@@ -34,7 +34,6 @@
       <a {{ if .Page.Content }}href="{{ .Page.Permalink }}"{{ end }} class="{{ if $current }}active{{ end }}">
         {{- partial "docs/title" .Page -}}
       </a>
-      <span>▾</span>
     </label>
   {{ else if .Page.Content }}
     <a href="{{ .Page.Permalink }}" class="{{ if $current }} active{{ end }}">
-- 
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