Scalable and maintainable stylesheets

Hi

Prelude: Which framework?

To Framework or not to framework?

Part 1: Tools

Pre- and postprocessors

Imports

In Use

Variables

In Use

Part 2: Specificity and selector intent

Problem

Solution

Summary

BEM

Part 3: Front-end architecture

Create order in CSS & HTML

Namespace layers

Namespace prefixes

Namespaces in HTML

Open/closed principle

Thanks