diff --git a/layouts/partials/toc.html b/layouts/partials/toc.html
new file mode 100644
index 0000000..8fd4d1a
--- /dev/null
+++ b/layouts/partials/toc.html
@@ -0,0 +1,8 @@
+{{ if .Params.toc  }}
+<section>
+  <details closed class="toc">
+    <summary>Contents</summary>
+    {{ .TableOfContents }}
+  </details>
+</section>
+{{ end  }}