This page provides the best practices, standards, and step-by-step tutorials for creating and maintaining CSS overrides using site.css across all Theme 2.0 sites.
The goal of these guides is to help you:
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Apply safe, scalable CSS overrides without breaking core theme functionality
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Maintain consistency across updates and future theme enhancements
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Follow supported selectors and patterns that align with Theme 2.0 architecture
Each child page focuses on a specific styling objective (such as background colors, typography, layout adjustments, or component-level overrides) and includes practical examples, do’s and don’ts, and testing recommendations.