CSS variables are browser-native custom properties that enable dynamic, reusable styling values across stylesheets, offering real-time updates and maintenance benefits. Unlike static SCSS variables, t
hey can be modified through JavaScript and media queries, making them ideal for theming and responsive design while supporting fallback values.
Reasons to Read -- Learn:
how to implement a more maintainable CSS architecture by centralizing style values in :root, which reduces redundancy and makes global style updates as simple as changing a single variable value
practical differences between CSS variables and SCSS variables, including their runtime behavior, scope differences, and optimal use cases, helping you make informed decisions about which to use in your projects
how to implement dynamic theming and responsive design using CSS variables with media queries and JavaScript manipulation, complete with practical examples and performance optimization tips
4 min readauthor: Dev Frank
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