Update css clean up code

[nicolerue]

Changes:

This updates the page styling,

• modal has spaces between the directions
• modal text is aligned left
• the steps in the modal are bolded
• The background is white
• some commented out lines of code across a few files were removed, but we could clean up a bit more too.

Checklist:

[x] I have performed a self-review of my code
[x] If it is a core feature, I have added thorough tests.
[x] Is there any unexpected behaviour?

##Unexpected behaviour: