Stylesheet languages

Gunamaya treats .css, .scss, and .less as first-class. Completions cover properties, values, and at-rules; the gutter shows color swatches for hex, rgb(), and similar values.

Custom properties and nesting

CSS custom properties (--token) participate in completion once defined in the project. Modern nesting and common SCSS/Less constructs are understood enough for navigation and basic validation; for heavy preprocessor setups, keep your build pipeline as the source of truth for compile errors.

Emmet in stylesheets

Emmet abbreviations work in CSS-family files too — useful for quick rule scaffolds. Details live under Emmet.

Linting

Built-in validation catches unknown properties and simple mistakes. Deeper lint rules usually come from an Open VSX extension or your project's CLI linter, wired through a task or the Problems panel.