Use flexbox ordering to push below content newsletter to bottom, above
final 'follow us' and footer, for phones.

Correct styling of phone more on topic and more from issue.

Correct font face of links for more from topic.

Fix styling of more on topic header for tablet+

Fix media query nesting for col-sm-offset-0.5 and col-sm-10.5 classes.

Fix centering and layout of both newsletter forms.