Visual attributes available on all layout, content, and geometry nodes.

Shared Attrs

propertyall nodes

Visual attributes available on all layout, content, and geometry nodes.

Boolean presence convention: bare attributes without a value are treated as true. <frame clip> = <frame clip="true">. Applies to: clip, mask, wrap, abs, truncate, reverse-z.

Attr	Type	Description
`opacity`	`number`	Layer opacity, 0–1. Omitted when 1.
`blend`	`normal` `multiply` `screen` `overlay` `darken` `lighten` `color-dodge` `color-burn` `hard-light` `soft-light` `difference` `exclusion` `hue` `saturation` `color` `luminosity` `linear-burn` `linear-dodge`	Blend mode against layers below. Omitted when normal.
`mask`	`boolean`	Presence = true. Acts as an alpha mask for subsequent siblings.
`rotation`	`number`	Rotation in degrees. Omitted when 0.
`constraint-h`	`left` `right` `center` `scale` `stretch`	Horizontal pin/resize behavior. Default left (omitted).
`constraint-v`	`center` `scale` `stretch` `top` `bottom`	Vertical pin/resize behavior. Default top (omitted).
`abs`	`boolean`	Absolute child inside auto-layout. Presence = true. Replaces layout-position="absolute".
`min-width`	`number`	Minimum width in px. Omitted when unset.
`max-width`	`number`	Maximum width in px. Omitted when unset.
`min-height`	`number`	Minimum height in px. Omitted when unset.
`max-height`	`number`	Maximum height in px. Omitted when unset.
`flip`	`h` `v` `both`	Mirror transform — 'h', 'v', or 'both'.
`filter`	`string`	CSS filter string, e.g. "brightness(1.2) contrast(0.9)".
`isolation`	`boolean`	Presence = true. New stacking context for blend modes (isolation: isolate).
`transform-origin`	`string`	Transform origin, e.g. "top-left", "center", "0% 0%".
`scale-x`	`number`	CSS scaleX, e.g. 1.5.
`scale-y`	`number`	CSS scaleY, e.g. 0.8.
`skew-x`	`number`	Horizontal skew in degrees.
`skew-y`	`number`	Vertical skew in degrees.
`aspect-ratio`	`string`	Aspect ratio, e.g. "16/9", "1/1".
`z-index`	`number`	Explicit CSS z-index.
`visible`	`boolean`	false = visibility:hidden (preserved in file, skipped in render).

Shared attrs in use

<img src="assets/overlay.webp" w="390" h="240" opacity="0.6" blend="multiply" />
<rect fill="#FF3B30" w="40" h="40" radius="4" rotation="45" />
<rect fill="$primary" w="fill" h="52" constraint-v="bottom" />