Learn how to create a scalable and localizable CSS architecture in this conference talk from CSSconf EU 2017. Discover the benefits of using a lightweight CSS framework like BBC's Grandstand to support multiple languages and scripts across large-scale websites. Explore techniques for reusing component styles, avoiding cascade conflicts, and implementing efficient localization. Gain insights into extracting patterns, utilizing namespaces, and leveraging utility classes to build flexible layouts. See real-world examples of how these principles are applied to create consistent user experiences across BBC News and Sport sites in over 20 languages and 10 scripts.