Module units 

CSS length/percentage units.

Supports: px, %, em, rem, vw, vh, fr, auto, plus a bare number (interpreted as px).

Resolution to absolute pixels happens through LengthContext, which carries the viewport dimensions, parent size (for %), and font sizes (for em / rem).

Structs

LengthContext

Enums

Length

A pure CSS length, no percentage allowed (e.g. font-size, box-shadow).

LengthPercentage

A CSS length OR percentage (e.g. width, padding, top).

ParsedLength

Internal parsed representation. Once parsed we know which unit it is.

Functions

parse_length

Parse a CSS length/percentage string. Whitespace tolerated.

parse_origin_component

Parse a CSS length/percentage string that may also contain transform-origin axis keywords (left, center, right, top, bottom).