White Summer is a custom theme loosely based on the Underscores.me base theme.
It’s most defining feature are the Widgetized Header and Footer areas.
White Summer makes extensive use of the Customizer, including the Alpha Color Chooser for improved color selection over the stock WordPress color picker.
White Summer includes Bootstrap 3 grid classes, and also defines a larger fifth Bootstrap size for very large monitors and screens.
White Summer also defines two default Bootstrap Navbar Menu Locations(Desktop and Mobile), and each can be linked to a separate and different menu definition.
Included is a single sidebar, with Customizer options to turn it off and on, and suppress/allow the sidebar on the front page.
Another custom feature is the “Headline”, allowing a Post or other Custom Type to be automatically inserted full-width as the top of any page, above the fold, above sidebars and any other content.