diff --git a/index.md b/index.md
index 4c18cced..0f31f1e0 100644
--- a/index.md
+++ b/index.md
@@ -19,4 +19,5 @@ root: .
 > ## Prerequisites
 >
 > 1. Setup a [GitHub account](https://github.com/)
-> 2. [Install git on your own computer](https://help.github.com/articles/set-up-git/)
+> 2. [Install git on your own computer](https://help.github.com/articles/set-up-git/) 
+{: .prereq}