TIL: Jun 27

TIL: When implementing RTL support, using logical properties (like margin-inline instead of margin-left/right) is essential for layout consistency, but you must also ensure server-side rendering (SSR) and hydration processes are strictly synchronized to prevent layout shifts during locale switching. Additionally, when deploying on Vercel Edge, always explicitly handle header parsing and environment-specific middleware errors to avoid runtime crashes during the hydration phase.