In ASP.NET, when a developer specifies style details in a centralized place, what is this location known as?

Explanation

The correct answer is Theme. In ASP.NET, a Theme is used to define a set of style properties and skins in a single location, allowing consistent styling across multiple pages. Master Pages provide a common layout but do not specifically store style information. Customization refers to modifying elements but is not the term for centralized style definitions.