Wireframe grid: The wireframe grid set the site's basic structure, and where regions are placed. Options include: Simple, Banded, Boxy, Sidebar, Pattern, Mobile pattern, Centerpiece, Layered, Ample, and Custom.
Variant grid mode: Allows you to make a variation of a grid. Options include: False, True.
Max page width: Allows you to set the max width of the page container. Options include: 1200 pixels, 1396 pixels.
Fluid layout: If set to true, content will go all the way across the screen. If set to false, it will only go up to 1170 pixels.
Side rail: This activates the side rail on this URL. Options include: False, True