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September 22, 2020
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LESS vs SASS
Leaner Style Sheets (LESS) and Syntactically Awesome Stylesheets (SASS) are CSS preprocessors used to extend the stylesheet language’s functionality.
Therefore, you can opt for one or the other based on your preferred programming language or operating system.
CSS preprocessors are extension languages that increase the capabilities of CSS.
There are a variety of CSS preprocessors out there. However, the most common and stable ones are LESS and SASS.
Each preprocessor library, which you can use by importing it to your CSS code. That way, browsers can render extra features along with the files and resources that make up a website.
Creating simple websites can be done easily with basic CSS. For larger, more complex projects, using CSS preprocessors helps improve your workflow.
Here are the benefits of using CSS preprocessors:
SASS is a CSS preprocessor that uses indented syntax and line breaks. The code is written in .sass files.
Its superset version, SCSS (“Sassy CSS”), adopts basic CSS rules.
While it is not as practical and foolproof as its predecessor, users who are familiar with CSS can switch between both languages much more easily. Files written in SCSS use the .scss extension.
Structure-wise, LESS’ syntax resembles CSS and SCSS. Developed three years after SASS, it provides similar features to its inspiration, such as variables, mixins, and functions.
Both SASS and LESS provide similar functionality in terms of expanding basic CSS’ capabilities. Despite so, each preprocessor has its own set of rules that may be easier to use for some users.
Here are some of the areas where SASS outshines LESS:
Operations — on top of being able to do proper logic and loop functions, SASS also lets you use math operators like *, +, -, and /