Module visual 

The props every element shares: how opaque it is, and how it is scaled around its centre after layout.

Structs

Visual

What rules for every kind of element set: cx.set::<Visual<W>> reaches each element that exposes these props, whatever its kind. A rule for the element’s own kind beats it.

VisualMut

An element’s own Visual props, lent out so rules for every kind of element can reach them.