size
margin-block-start
Applies margin-block-start — the leading block edge, the top edge in a horizontal writing mode.
import { mbs } from "@sdxc/u/size";Quick reference
Every documented call, beside the CSS it emits.
| Call | CSS |
|---|---|
u.mbs(4) | css({ marginBlockStart: "calc(var(--ui-spacing, 0.25rem) * 4)" }) |
Using a custom value
Every scale argument also takes a raw CSS value, which passes through untouched.
u.mbs("2.75rem")Applying on a state
Wrap the call in a state utility to scope it to one selector.
u.hover(u.mbs(4))Responsive design
Wrap the call in a container query to scope it to one width.
u.at("md", u.mbs(4))Customizing the theme
The custom properties this utility reads, which a theme redefines.
| Variable |
|---|
--ui-spacing |
Signature
u.mbs(value: SpacingValue)