Primitive 04 / Subnet box

Subnet box

A dashed-rectangle group container drawn around child nodes. Header carries the subnet label, CIDR chip and AZ chip. Designed to nest inside a TopologyCanvas with x/y/width/height percentages.

Production answer

Subnet box is a reusable Oak Flats Muffler Men UI primitive with documented states, accessibility expectations, theme behavior, and implementation evidence.

Primary CTAReview Subnet box states
Generative search brief

Subnet box: A dashed-rectangle group container drawn around child nodes. Header carries the subnet label, CIDR chip and AZ chip. Designed to nest inside a TopologyCanvas with x/y/width/height percentages.

Three subnets — web / app / db