Improve styling for Carousel.
Style category headers (e.g., 'Planet', 'Happines', etc.)
Start styling featured articles below Carousel
Restyle footer.
Show the current issue image in the 'more from issue' portlet even on phones.
Put more from current issue ahead of more from topic.
Style 'From current issue' labels next to articles.
Preliminary styling of standard set of articles below Carousel.