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Explore practical strategies for modernizing legacy CSS codebases in this 55-minute conference talk from CSS Day 2025. Learn how to navigate the challenges of maintaining and updating outdated CSS while working within the constraints of existing systems. Discover when refactoring is a viable option, understand the pros and cons of different approaches, and master techniques for approaching stakeholders about necessary changes. Gain insights into prioritizing and initiating CSS improvements, measuring progress, and identifying quick wins that demonstrate value. Benefit from years of real-world experience balancing legacy maintenance with modern CSS capabilities, including lessons learned from past projects and forward-looking perspectives on CSS evolution. Access the accompanying slides to reinforce key concepts and strategies for successfully transforming legacy CSS into maintainable, modern code.
