OptionalalignOptionaldirectionOptionalgapOptionalgridOptionaljustifyOptionalmaxOptionalpaddingPer-side container padding. Each value is a Tailwind spacing token (e.g. '4' for 16px),
matching the gap scale. Rendered as pt-/pr-/pb-/pl- classes by
layoutClassesFromConfig. An unset or empty side means no padding.
OptionaltypeOptionalwrap
A preset ('small' | 'medium' | 'large') or an arbitrary CSS length (e.g. '900px').