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Syntax & Variables

SCSS syntax Variables Interpolation Comments Nested selectors Parent selector Placeholder selectors Selector lists

Values & Operators

Numbers and units Strings Colors Lists Maps Boolean logic Math operators Color functions

Control Flow

@if @else @for @each @while List iteration Map iteration Conditional assignment

Reuse

Mixins Mixin arguments Optional arguments Keyword arguments @content Functions @return @extend

Modules

@use Namespaces @forward Configuration with !default Private members Built-in sass:math Built-in sass:map Built-in sass:color

CSS Integration

Media query nesting Supports nesting At-root Custom properties calc preservation Slash division migration Source maps concept Architecture partials

Sass / SCSS / Reuse

Mixin arguments

Learn Mixin arguments in Sass / SCSS with a dedicated explanation, a concept-specific example, a production caution, and a mastery check.

12 min read • Intermediate

sass-scss-026.scss

scss

@mixin stack($gap) { display:grid; gap:$gap; }
.form { @include stack(1rem); }

What to watch

Content source & attribution

Original Syntaxis Content · Original Syntaxis Content

Lesson quizzes

Mixin arguments Mastery Check →

Optional arguments