Understanding semantic modular CSS

Semantic modular CSS is about writing CSS in a way that is both meaningful and modular. This means creating styles that not only describe what elements are but also how they function within a component-based structure. The goal is to improve the maintainability, readability, and scalability of your CSS:

• Semantic naming involves using class names that clearly describe the purpose and function of an element. For example, instead of using .blue-button, use .btn-primary to describe a primary button. This makes your CSS more readable and easier to understand.
• Modular CSS involves breaking down styles into reusable, independent modules or components. For example, instead of styling buttons differently in various parts of your style sheet, create a single .btn class that can be extended with modifier classes such as .btn-primary or .btn-secondary. This approach reduces duplication and makes your styles easier to maintain.

Semantic modular...