Using a CSS-in-JS framework isn’t always necessary, but it can offer major benefits over using straight CSS or CSS preprocessor alone. With a variety of solutions to choose from, ...

Other CSS-in-JS libraries such as JSS, Emotion, and Styled Components are framework-agnostic, meaning that you can use them with any component-based framework or even plain JavaScript.

In the real world, once we’ve done more on our quest to learn HTML and CSS, we would use CSS to style and specify the size of our image (img) element. 2.3. Elements.

Using this power for visual elements does however make a lot of sense considering that CSS was always intended to help with styling and formatting the raw HTML.

Additional HTML and CSS has been added. Figure B. Using one of the examples available in jsFiddle (Click the image to enlarge.) Web playground. The jsFiddle site brands it as a Web playground, ...