WebControlCSS.Operator Add
From Xojo Documentation
Method
WebControlCSS.Operator_Add(OtherStyle as WebControlCSS) As WebControlCSS
Supported for all project types and targets.
Supported for all project types and targets.
Adds the second WebControlCSS properties to the first, overwriting any existing properties.
Notes
Using this method is as simple as adding two WebControlCSS objects together.