diff --git a/CloudComputing_Lab/modules/ROOT/pages/c.adoc b/CloudComputing_Lab/modules/ROOT/pages/c.adoc
index 2690062..fe13e3c 100644
--- a/CloudComputing_Lab/modules/ROOT/pages/c.adoc
+++ b/CloudComputing_Lab/modules/ROOT/pages/c.adoc
@@ -15,9 +15,9 @@ video::565597681[vimeo,start=1 ]
 
 On modern operating systems, ports are numbered addresses for network traffic. Different kinds of services use different ports by default.
 
+image:./nmapscan.png[width=400,float="right"]
 For example, normal web traffic uses Port 80, while POP3 email uses Port 110. One of the ways that a firewall works is by allowing or restricting traffic over a particular port.
 
-image:./nmapscan.png[width=400,float="right"]
 Because the ports can cause a security risk, it’s critical to know which ports are open and which are blocked.
 
 http://docs.swarmlab.io/SwarmLab-HowTos/swarmlab/docs/build/site/swarmlab_sec-intro/docs/index.html[Network Scanning]