From d274f609d29a2a1f7fa2b2117a084dcdf17e33ff Mon Sep 17 00:00:00 2001
From: Richard Gibson <richard.gibson@gmail.com>
Date: Fri, 29 Mar 2019 10:25:59 -0400
Subject: [PATCH] Use outline to indicate expandable click targets

---
 style.css | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/style.css b/style.css
index f266c8f..731fd5e 100644
--- a/style.css
+++ b/style.css
@@ -40,3 +40,6 @@ li {
 	margin-bottom: 2px;
 	margin-top: 2px;
 }
+#tree li:hover {
+	outline: thin dotted grey;
+}