diff --git a/assets/_collapsible.scss b/assets/_collapsible.scss
index a1f621a1f..d26813203 100644
--- a/assets/_collapsible.scss
+++ b/assets/_collapsible.scss
@@ -1,3 +1,4 @@
+// General
 .collapsible {
   // control containers
   h2,
@@ -21,8 +22,9 @@
     border: none;
     outline: none;
     cursor: pointer;
-    font-size: 1rem;
+    font-size: 1.1rem;
     font-weight: 300;
+    color: var(--body-font-color, black);
 
     &:hover {
       font-weight: 400;
@@ -44,13 +46,14 @@
   }
 }
 
+// Case Specific
 .book-toc .collapsible {
   h2 {
     font-size: 1em;
   }
 
   .anchor {
-    color: black;
+    color: var(--body-font-color, black);
     font-weight: bold;
   }
 }
diff --git a/layouts/partials/docs/menu.html b/layouts/partials/docs/menu.html
deleted file mode 100644
index 2ba3988c6..000000000
--- a/layouts/partials/docs/menu.html
+++ /dev/null
@@ -1,17 +0,0 @@
-<nav>
-  {{ partial "docs/brand" . }}
-  {{ partial "docs/search" . }}
-  {{ if .Site.IsMultiLingual }}
-    {{ partial "docs/languages" . }}
-  {{ end }}
-
-  {{ partial "docs/inject/menu-before" . }}
-  {{ partial "docs/menu-filetree" . }}
-  {{ partial "docs/inject/menu-after" . }}
-</nav>
-
-<!-- Restore menu position as soon as possible to avoid flickering -->
-{{ $script := resources.Get "menu-reset.js" | resources.Minify }}
-{{ with $script.Content }}
-  <script>{{ . | safeJS }}</script>
-{{ end }}