The Difference Between Inline Formatting and External CSS Styling in Flex

Inline formatting in Flex refers to applying styling directly within the HTML element using the 'style' attribute. It allows for quick and specific styling but can lead to code repetition and decreased maintainability.

On the other hand, external CSS styling involves placing all styling rules in a separate CSS file and linking it to the HTML document. This method promotes clean and modular code, making it easier to update the styles across multiple elements.

While inline formatting is suitable for small, one-off styling tweaks, external CSS styling is recommended for larger projects or applications where consistency and scalability are crucial.