Gantry Grid Distribution
Configure at Admin → Extensions → Template Manager → rt_kirigami, then go to Layouts to set the grid widths and allocated positions.
Injected Gantry Features
There are Features that are injected into a position when enabled, and are stacked vertically; which includes: Logo, Date, Font Sizer, Login Panel, Popup Module, Branding, Copyright, More Articles.
MainBody/Sidebar Layouts
Configure at Admin → Extensions → Template Manager → rt_kirigami, then go to Layouts tab and set the varying Mainbody/Sidebar layout possibilities.
Note: If no modules are assigned to the Sidebar positions, the Mainbody will become full width.
Basic: Using Layouts
To find out about Gantry Layouts and Module Widths, check out this screencast which covers basic concepts of configuring layout with a combination of module setting and the Gantry layout control.
View : Using Gantry LayoutsAdvanced: Adding Positions
Check out this quick screencast on Module Positions to get an overview of how module positions work within Gantry Framework. Click below button to learn how to add a new row of module positions.
Learn : Adding Positions