change hyphens to underscores

- adjust css of this recently added class

Signed-off-by: -Underdog- github.underdog@gmail.com
change hyphens to underscores

- fixed previous edit for class name discrepency
change hyphens to underscores

- fixes class name discrepancy introduced in previous edit
- fixes an issue with 1 line of code

Signed-off-by: -Underdog- github.underdog@gmail.com
remove line breaks at end of files

Signed-off-by: -Underdog- github.underdog@gmail.com
Merge pull request #9 from Underdog-01/patch-7

Patch 7