Merge pull request #693 from mgballard/master

Favicon, 'level up' images...

views/challenges/index.html

@@ -15,24 +15,17 @@
 	<h3>
 		How to unlock challenges:
 	</h3>
-	<div style="position:relative; background:url('/media/img/levelup-1.png'); width:569px; height:168px;">
-		<span style="position:relative;font-size:24px;left:24px;top:74px">1</span>
-	</div>
+	<img width="540" height="169" src="/media/img/levelup-1.png">
 	<p class="b">
 		First you earn badges from various programs, self-paced online activities and games.
 	</p>
-	<div style="position:relative; background:url('/media/img/levelup-2.png'); width:711px; height:191px;">
-		<span style="position:relative;font-size:24px;left:24px;top:43px">2</span>
-	</div>
+	<img width="724" height="169" src="/media/img/levelup-2.png">
 	<p class="b">
 		By earning a combination of these badges, you are awarded the city-level badges for work in science, technology, engineering, arts and math, which are called STEAM fields.
 	</p>
-
-	<div style="position:relative; background:url('/media/img/levelup-3.png'); width:570px; height:197px;">
-		<a style="text-decoration:none;color:#000;" href="http://www.explorechi.org/l/pathways/" target="_blank">
-			<span style="position:relative;font-size:24px;left:24px;top:54px">3</span>
-		</a>
-	</div>
+	<a style="text-decoration:none;color:#000;" href="http://www.explorechi.org/l/pathways/" target="_blank">
+		<img width="611" height="169" src="/media/img/levelup-3.png">
+	</a>
 	<p>
 		These STEAM badges unlock access to citywide challenges. You can choose to demonstrate your new skills and build cool things for Chicago while earning more badges.
 	</p>