kWebFImplicitLayerSegment top-level constant

String const kWebFImplicitLayerSegment

Internal segment appended to layered rules that are directly inside a layer block (i.e. not in an explicit nested sublayer).

Per CSS Cascade Layers, the implicit sublayer is ordered after all explicit sublayers within the same layer, so that direct rules in the layer override nested layer rules in the normal (non-!important) cascade.

Implementation

const String kWebFImplicitLayerSegment = '__webf__implicit_layer__';