# Introduction > Named Cascading Style Sheets is a naming convention and guideline for semantic `CSS`. ### Motivation Massive `CSS` used to be a nightmare while working on projects with different kinds of developers. The lack of conventions and guidelines are going to lead to a unmaintainable ball of mud. ### Goal A predictable grammar for `CSS` that provides semantic information about the `HTML` template. * What tags, components and sections are affected * What is the relation of one class to another --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://henryruhs.gitbook.io/ncss/introduction.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.