Update styles.css

Adjusted mobile styles for accordion
Update styles.css

Updated intro styles
Update styles.css

Updated styles for <ol> and <ul> for content sections
Update styles.css

Made a mistake on my last commit
Update styles.css

More updates to ul and ol tags
Update styles.css

Adjusted list styles
Merge branch 'patch-56' of https://github.com/Kevincredible/pier-1 into Kevincredible-patch-56
Merge branch 'Kevincredible-patch-56'