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 the capabilities of CSS. They offer features like variables, nesting, and mixins.

Can you explain how variables work in Sass?

In Sass, variables are defined using a dollar sign, like $primary-color: blue;. You can then use this variable throughout your styles.

What about Less? How do its variables differ?

In Less, variables are defined with an at sign, like @primary-color: blue;. The syntax is slightly different, but the concept is similar.

Are there any performance differences between Sass and Less?

Generally, both preprocessors compile to CSS efficiently, but Sass is often preferred for larger projects due to its advanced features.