Layout (page width, content area, margins)
Max content width, padding, border, and backgrounds for the boxed content column vs side bleed.
Layout (page width, content area, margins)
Sets how wide the public site column is and how the content box is padded, bordered, and painted.
Where to find it
Admin → Design → Layout
Setting key: design.site_page_layout_v1
How it works
Page width sets the max column (pageMaxPx, clamped 720–1920). Presets include 960, 1024, 1152, 1280 (default), and 1440.
Content area controls padding, margin, border, radius, and the content background. Side margin background paints the bleed outside the boxed column (solid, gradient, or image).
Common problems
Width "won't stick" outside a range
Values outside 720–1920 are clamped on save.
Reset didn't remove a background image
Image uploads often save on their own API; remove the image explicitly, then save layout.