Meaning of Style Guide

Simple definition

A style guide is a set of standards for writing, formatting, and structuring code, documents, or design elements to ensure consistency across a project or organization.

How to use Style Guide in a professional context

In software development, style guides dictate how code should be written and organized (e.g., Google’s JavaScript style guide). In design, they ensure consistent visual and interactive elements in apps and websites.

Concrete example of Style Guide

A company’s web team follows a CSS style guide specifying naming conventions like BEM (Block Element Modifier) to maintain uniformity in class names.