From 019e464ba8ee1e1e5a04cee99c6fe3e1e67130e2 Mon Sep 17 00:00:00 2001
From: Martin Geisler <mgeisler@google.com>
Date: Thu, 5 Jan 2023 08:26:22 +0100
Subject: [PATCH] Hide speaker note popup link on mobile

This uses the same media query as the rest of the mdbook theme:
devices with a width less than 1080px (mobiles) will not see the link
to open speaker notes in a new window.
---
 speaker-notes.css | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/speaker-notes.css b/speaker-notes.css
index 43d8f3e9..394d4c4b 100644
--- a/speaker-notes.css
+++ b/speaker-notes.css
@@ -22,3 +22,9 @@
 .content details summary a {
   margin-left: 0.5em;
 }
+
+@media only screen and (max-width: 1080px) {
+  .content details summary a {
+    display: none;
+  }
+}