Understanding CSS preprocessors – Sass and Less

Imagine you’re starting a web project, and you want to use CSS to style your website. Typically, CSS is great, but it can become repetitive and hard to manage as your project becomes larger. This is where CSS preprocessors such as Sass or Less come into play.

CSS preprocessors are tools that extend the capabilities of standard CSS, allowing you to write code in a more efficient, maintainable, and scalable way. The most commonly used CSS preprocessors are Sass and Less.

Using CSS preprocessors can significantly improve your workflow by making your code more concise, easier to read, and simpler to maintain. They add a layer of abstraction over the standard CSS, which can lead to more powerful and flexible stylesheets.

Let’s take a look at this example:

/* styles.css */
body {
    font-family: Arial, sans-serif;
    color: #333;
}
h1 {
    font-size...