Add styling to body, header, footer, and section elements.

- Set font-size for p elements under header and add line-height, font-weight.
Update game list layout to be responsive.

- Remove the grid and unit divs from the section.content in layout view (let each view handle it individually).
- Rework game list to use CSS grid framework to display.
- Add header elements for each column.
Remove hack for padding on first/last child elements.
Add some color to the design.

- Set header background color.
- Add padding around game-list element.
Restructure layout and add new section.

- Remove color and put focus on the new section.
Design initial game layout.
Change details shown in game view.

- Show day of week, date, and time.
Limit zooming on iOS.