What are the key features of Sass and Less?

What are the key features of Sass and Less?

Sass and Less are both CSS preprocessors that enhance CSS with features like variables, nesting, and mixins. Would you like to know more about specific features?

Yes, can you explain how variables work in both?

In Sass, you define variables using the $ symbol, like $primary-color: blue;. In Less, you use @, like @primary-color: blue;. Both allow you to reuse values throughout your styles.

What about nesting? Is it different in Sass and Less?

Nesting is quite similar in both. In Sass, you can nest selectors inside one another, and in Less, you can do the same. However, Sass has more advanced features like parent selectors.

Are there any performance differences between the two?

Generally, performance differences are minimal, but Sass can be faster in larger projects due to its more efficient compilation process.