Horizontal

• LayoutVertical, horizontal, detached or two columns.
• SidebarDefault, icons only, or icons that expand on hover.
• Sidebar colorLight, dark or brand color for sidebar and topbar.
• Content widthFluid content or a boxed, centered frame.
• CSS engineSame markup on both engines. Switch live to compare.

<html data-layout="horizontal"
      data-sidebar-mode="hover"
      data-sidebar-tone="dark"
      data-width="boxed">

Users can still change it; their choice is stored in the browser.