SASS is a CSS pre-processor scripting language, or you can say that it is a scripting language that is interpreted in CSS, and SASS is NOT used by the browser during the rendering of the page, and the generated CSS is used by the browser for the rendering styles of a respected page.
SASS is a scripting language that has programming functions such as any other programming language or scripts such as javascript , python , etc. It has loops, conditional statements, functions that can be used like any other programming language.
In SASS mode, the advantages of programming techniques are used to write styles more efficiently and quickly.
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