Changes

   </nowiki>

   </nowiki>

  This makes the lesson much harder to debug as you have to look both in the .css file

This makes the lesson much harder to debug as you have to look both in the .css file

  and at the html. As the lesson grows, which it will, it gets harder and harder to  

and at the html. As the lesson grows, which it will, it gets harder and harder to  

  pin down small bugs

pin down small bugs

==Mixing naming conventions, like camelCase and not_camel_case==

==Mixing naming conventions, like camelCase and not_camel_case==