From 8ca339ba5c90fbab61f9638645176368af89fee7 Mon Sep 17 00:00:00 2001
From: Bill Mills <mills.wj@gmail.com>
Date: Tue, 30 Dec 2014 22:06:23 -0800
Subject: [PATCH] added some challenge CSS

---
 css/swc.css | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/css/swc.css b/css/swc.css
index ccdfb56..12d428f 100644
--- a/css/swc.css
+++ b/css/swc.css
@@ -79,6 +79,14 @@ div.chapter h2 {
     padding: 0em 1em;
 }
 
+/* Challenges */
+.challenge {
+    background-color: #CCFFCC;
+    border: 5px solid #CCFFCC;
+    margin: 1em 0;
+    padding: 0em 1em;
+}
+
 /* Things to fix. */
 .fixme {
     text-decoration: underline;