Sven Ruppert 3/4/2026

Separation of Concerns in Vaadin: Eliminating Inline Styles

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This technical article discusses the problem of inline styling in Vaadin Flow Java applications, where CSS is embedded via getStyle().set(). It explains the maintainability issues this causes in larger projects and provides a step-by-step guide to refactoring by removing inline styles, introducing CSS classes, and achieving a clean separation between Java structure and CSS presentation.

Separation of Concerns in Vaadin: Eliminating Inline Styles

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