Difference Between CSS and SCSS (original) (raw)

Last Updated : 15 Jan, 2025

CSS is a stylesheet language whereas SCSS is a preprocessor scripting language that is a superset of CSS. This article will cover the detailed differences between CSS and SCSS.

**CSS

Welcome to CSS

`

**SCSS

SCSS Example
This is styled using SCSS

`

**SCSS File (styles.scss):

SCSS `

$box-color: lightcoral; $text-color: white;

.box { width: 200px; height: 100px; background-color: $box-color; color: $text-color; text-align: center; line-height: 100px;

&:hover {
    background-color: darkred;
}

}

`

Compiled CSS (styles.css):

CSS `

.box { width: 200px; height: 100px; background-color: lightcoral; color: white; text-align: center; line-height: 100px; }

.box:hover { background-color: darkred; }

`

Differences between CSS and SCSS

CSS SCSS
Definition **Cascading Style Sheet is a stylesheet language used to define the presentation and layout of a webpage written in HTML or XML. **Syntactically Awesome Style Sheet SCSS (Sassy CSS) is a preprocessor scripting language that is a superset of CSS.
**Syntax CSS follows a plain-text syntax SCSS follows a structured syntax with additional features such as variables, nesting, and mixins.
**Variables CSS uses plain text and keywords for styling SCSS allows you to define variables to store commonly used values such as colors, font sizes, and spacing
**Nesting CSS requires you to write each selector separately. SCSS allows you to nest selectors within other selectors, making it easier to write and read complex stylesheets,
**Mixins CSS does not provide functionality to use Mixins SCSS allows you to create reusable code snippets using mixins, which are like functions in programming languages.
**File Extension CSS files use the .css file extension SCSS files use the .scss file extension.
**Compilation CSS files are interpreted by web browsers directly SCSS files must be preprocessed into standard CSS files using a preprocessor such as Sass
Features CSS Does not use additional features SCSS contains all the features of CSS and contains more features that are not present in CSS