From 4c15b9dcf7725d6157a3de3c2749d34d3483b863 Mon Sep 17 00:00:00 2001
From: Greg Wilson <gvwilson@third-bit.com>
Date: Mon, 9 Jun 2014 13:29:58 -0400
Subject: [PATCH] Novice shell lesson is now written in terms of Nelle instead
 of Vlad.

---
 lesson.css | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lesson.css b/lesson.css
index 2c07db8..794c07e 100644
--- a/lesson.css
+++ b/lesson.css
@@ -45,7 +45,9 @@ div.box {
 
 /* Challenge questions. */
 div.challenge {
-    background-color: lightblue;
+    border-style: solid;
+    border-width: thin;
+    border-color: gray;
 }
 
 /* Key points in summary. */