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@@ -48,7 +48,7 @@ This will load the site shown below.
 
 ### 4. Lesson Structure
 
-1. Demos will either be via CodePen (Steps 1,2 and 3) or done in the step folder. Follow the step README to walkthrough the demo.
+1. Demos will either be via CodePen (Steps 1, 2 and 3) or done in the step folder. Follow the step README to walkthrough the demo.
 
 2. Much like demos, exercises are done via CodePen or in the project step folders. These exercises will give you an opportunity to try what was demonstrated in the first step.