start

Offset from the inline-start edge (left in LTR, right in RTL). Present when the horizontal constraint is MIN, STRETCH, or SCALE.

Type(s)

Type	Example
number	24 (pixels)
string	"25%" (SCALE constraint)
null	null

Not token-bindable — structural property computed from Figma layout constraints, not a design value.

Supported on

Element	Figma Layer(s)
container	Component, Frame, Instance, Slot
text	Text
glyph	Glyph
vectors	Rectangle, Vector, Ellipse, Star, Polygon
line	Line

Figma key

Reads from x when the horizontal constraint is MIN, STRETCH, or SCALE. See ADR 041 — Layout Positioning.

Source

Format	File
TypeScript	packages/schema/types/Styles.ts
JSON Schema	packages/schema/schema/styles.schema.json