Sizes

A basic set of height and width size utilities with module mixins for responsive modifiers.

Utilities (anchor)

Height utility names and property values
Utility name	Property values
.h-auto	block-size: auto
.h-fit-content	block-size: fit-content
.h-min-content	block-size: min-content
.h-max-content	block-size: max-content
.h-100	block-size: 100%
.h-100vh	block-size: 100vh
.h-100dvh	block-size: 100dvh
.h-vh-calc	block-size: calc(100vh - var(--vh))
.h-dvh-calc	block-size: calc(100dvh - var(--dvh))
.h-initial	block-size: initial

Min and max height utilities

Min-height utility names and property values
Utility name	Property values
.h-auto-min	min-block-size: auto
.h-fit-content-min	min-block-size: fit-content
.h-min-content-min	min-block-size: min-content
.h-max-content-min	min-block-size: max-content
.h-100-min	min-block-size: 100%
.h-100vh-min	min-block-size: 100vh
.h-100dvh-min	min-block-size: 100dvh
.h-vh-calc-min	min-block-size: calc(100vh - var(--vh))
.h-dvh-calc-min	min-block-size: calc(100dvh - var(--dvh))
.h-initial-min	min-block-size: initial

Max-height utility names and property values
Utility name	Property values
.h-auto-max	max-block-size: auto
.h-fit-content-max	max-block-size: fit-content
.h-min-content-max	max-block-size: min-content
.h-max-content-max	max-block-size: max-content
.h-100-max	max-block-size: 100%
.h-100vh-max	max-block-size: 100vh
.h-100dvh-max	max-block-size: 100dvh
.h-vh-calc-max	max-block-size: calc(100vh - var(--vh))
.h-dvh-calc-max	max-block-size: calc(100dvh - var(--dvh))
.h-initial-max	max-block-size: initial

Width utility names and property values
Utility name	Property values
.w-auto	inline-size: auto
.w-fit-content	inline-size: fit-content
.w-min-content	inline-size: min-content
.w-max-content	inline-size: max-content
.w-100	inline-size: 100%
.w-100vw	inline-size: 100vh
.w-100dvw	inline-size: 100dvh
.w-vw-calc	inline-size: calc(100vw - var(--vw))
.w-dvw-calc	inline-size: calc(100dvw - var(--dvw))
.w-initial	inline-size: initial

Min and max width utilities

Min-height utility names and property values
Utility name	Property values
.w-auto-min	min-inline-size: auto
.w-fit-content-min	min-inline-size: fit-content
.w-min-content-min	min-inline-size: min-content
.w-max-content-min	min-inline-size: max-content
.w-100-min	min-inline-size: 100%
.w-100vw-min	min-inline-size: 100vw
.w-100dvw-min	min-inline-size: 100dvw
.w-vw-calc-min	min-inline-size: calc(100vw - var(--vw))
.w-dvw-calc-min	min-inline-size: calc(100dvw - var(--dvw))
.w-initial-min	min-inline-size: initial

Max-height utility names and property values
Utility name	Property values
.w-auto-max	max-inline-size: auto
.w-fit-content-max	max-inline-size: fit-content
.w-min-content-max	max-inline-size: min-content
.w-max-content-max	max-inline-size: max-content
.w-100-max	max-inline-size: 100%
.w-100vw-max	max-inline-size: 100vw
.w-100dvw-max	max-inline-size: 100dvw
.w-vw-calc-max	max-inline-size: calc(100vw - var(--vw))
.w-dvw-calc-max	max-inline-size: calc(100dvw - var(--dvw))
.w-initial-max	max-inline-size: initial

Responsive mixins (anchor)

Responsive modifier mixins are provided to include where required in custom breakpoints, the utilities available use the following modifier class naming convention:

.h-auto
.h-auto-xxl
.h-auto-xl
.h-auto-lg
.h-auto-md
.h-auto-sm
.h-auto-xs
.h-auto-xxs

Using the module (anchor)

Load StyleMods as demonstrated (change file path as required) then include the Sass mixin anywhere below.

Include height (block) and width (inline) sizes individually:

custom.scss

@use "stylemods/scss" as *;
@include block-size-css;
@include inline-size-css;

// Example breakpoint
@media (width <= 480px) {
  @include block-size-sm-css;
  @include inline-size-sm-css;
}

Include both sizes in a single mixin:

custom.scss

@use "stylemods/scss" as *;
@include sizes-css;

// Example breakpoint
@media (width <= 480px) {
  @include sizes-sm-css;
}

See the using modules page for more information including how to compile the modules in cascade layers and include and reuse them in multiple source files.

Using the framework (anchor)

Using the recommended custom setup enable the styles (and required breakpoints) in an overrides document:

overrides.scss

@use "stylemods/scss/configuration" as *;
$enable-sizes:      true;
$enable-sizes-sm:   true;

Include the overrides and the framework styles with your custom document for compiling the framework:

custom.scss

@use "overrides";
@use "stylemods/scss/stylemods";

See using the framework for more information including how the styles can also be compiled within cascade layers.

Source code (anchor)

The modules and framework use the same source code, see Sass variables and Sass maps on the customizing page to learn how to customize the default values and styles.

sizes.scss

//  ------------------------------------------------------------
//  Sizes
//  ------------------------------------------------------------
$size-auto:           auto;
$size-fit-content:    fit-content;
$size-min-content:    min-content;
$size-max-content:    max-content;
$size-100pc:          100%;
$inline-100vw:        100vw;
$inline-100dvw:       100dvw;
$inline-calc-vw:      calc(100vw - var(--vw)) !default;
$inline-calc-dvw:     calc(100dvw - var(--dvw)) !default;
$inline-size:         var(--width) !default;
$inline-size-min:     var(--min-width) !default;
$inline-size-max:     var(--max-width) !default;
$block-100vh:         100vh;
$block-100dvh:        100dvh;
$block-calc-vh:       calc(100vh - var(--vh)) !default;
$block-calc-dvh:      calc(100dvh - var(--dvh)) !default;
$block-size:          var(--height) !default;
$block-size-min:      var(--min-height) !default;
$block-size-max:      var(--max-height) !default;

$inline-sizes: (
  "w-auto": $size-auto,
  "w-fit-content": $size-fit-content,
  "w-min-content": $size-min-content,
  "w-max-content": $size-max-content,
  "w-100": $size-100pc,
  "w-100vw": $inline-100vw,
  "w-100dvw": $inline-100dvw,
  "w-vw-calc": $inline-calc-vw,
  "w-dvw-calc": $inline-calc-dvw,
) !default;

$inline-variable-sizes: (
  "min": $inline-size-min,
  "max": $inline-size-max,
) !default;

$block-sizes: (
  "h-auto": $size-auto,
  "h-fit-content": $size-fit-content,
  "h-min-content": $size-min-content,
  "h-max-content": $size-max-content,
  "h-100": $size-100pc,
  "h-100vh": $block-100vh,
  "h-100dvh": $block-100dvh,
  "h-vh-calc": $block-calc-vh,
  "h-dvh-calc": $block-calc-dvh,
) !default;

$block-variable-sizes: (
  "min": $block-size-min,
  "max": $block-size-max,
) !default;

@mixin inline-size-css {   
  @each $name, $value in $inline-sizes {
    .#{$name} {
      inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-min {
      min-inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-max {
      max-inline-size: #{$value};
    }
  }

  .width {
    inline-size: $inline-size;
  }

  @each $name, $value in $inline-variable-sizes {
    .#{$name}-width {
      #{$name}-inline-size: #{$value};
    }
  }
}

@mixin block-size-css {  
  @each $name, $value in $block-sizes {
    .#{$name} {
      block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-min {
      min-block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-max {
      max-block-size: #{$value};
    }
  }

  .height {
    block-size: $block-size;
  }

  @each $name, $value in $block-variable-sizes {
    .#{$name}-height {
      #{$name}-block-size: #{$value};
    }
  }
}

// XXL
@mixin inline-size-xxl-css {  
  @each $name, $value in $inline-sizes {
    .#{$name}-xxl {
      inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-min-xxl {
      min-inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-max-xxl {
      max-inline-size: #{$value};
    }
  }

  .width-xxl {
    inline-size: $inline-size;
  }

  @each $name, $value in $inline-variable-sizes {
    .#{$name}-width-xxl {
      #{$name}-inline-size: #{$value};
    }
  }
}

@mixin block-size-xxl-css {
  @each $name, $value in $block-sizes {
    .#{$name}-xxl {
      block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-min-xxl {
      min-block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-max-xxl {
      max-block-size: #{$value};
    }
  }

  .height-xxl {
    block-size: $block-size;
  }

  @each $name, $value in $block-variable-sizes {
    .#{$name}-height-xxl {
      #{$name}-block-size: #{$value};
    }
  }
}

// XL
@mixin inline-size-xl-css {  
  @each $name, $value in $inline-sizes {
    .#{$name}-xl {
      inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-min-xl {
      min-inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-max-xl {
      max-inline-size: #{$value};
    }
  }

  .width-xl {
    inline-size: $inline-size;
  }

  @each $name, $value in $inline-variable-sizes {
    .#{$name}-width-xl {
      #{$name}-inline-size: #{$value};
    }
  }
}

@mixin block-size-xl-css {
  @each $name, $value in $block-sizes {
    .#{$name}-xl {
      block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-min-xl {
      min-block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-max-xl {
      max-block-size: #{$value};
    }
  }

  .height-xl {
    block-size: $block-size;
  }

  @each $name, $value in $block-variable-sizes {
    .#{$name}-height-xl {
      #{$name}-block-size: #{$value};
    }
  }
}

// LG
@mixin inline-size-lg-css {
  @each $name, $value in $inline-sizes {
    .#{$name}-lg {
      inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-min-lg {
      min-inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-max-lg {
      max-inline-size: #{$value};
    }
  }

  .width-lg {
    inline-size: $inline-size;
  }

  @each $name, $value in $inline-variable-sizes {
    .#{$name}-width-lg {
      #{$name}-inline-size: #{$value};
    }
  }
}

@mixin block-size-lg-css {
  @each $name, $value in $block-sizes {
    .#{$name}-lg {
      block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-min-lg {
      min-block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-max-lg {
      max-block-size: #{$value};
    }
  }

  .height-lg {
    block-size: $block-size;
  }

  @each $name, $value in $block-variable-sizes {
    .#{$name}-height-lg {
      #{$name}-block-size: #{$value};
    }
  }
}

// MD
@mixin inline-size-md-css {
  @each $name, $value in $inline-sizes {
    .#{$name}-md {
      inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-min-md {
      min-inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-max-md {
      max-inline-size: #{$value};
    }
  }

  .width-md {
    inline-size: $inline-size;
  }

  @each $name, $value in $inline-variable-sizes {
    .#{$name}-width-md {
      #{$name}-inline-size: #{$value};
    }
  }
}

@mixin block-size-md-css {
  @each $name, $value in $block-sizes {
    .#{$name}-md {
      block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-min-md {
      min-block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-max-md {
      max-block-size: #{$value};
    }
  }

  .height-md {
    block-size: $block-size;
  }

  @each $name, $value in $block-variable-sizes {
    .#{$name}-height-md {
      #{$name}-block-size: #{$value};
    }
  }
}

// SM
@mixin inline-size-sm-css {
  @each $name, $value in $inline-sizes {
    .#{$name}-sm {
      inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-min-sm {
      min-inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-max-sm {
      max-inline-size: #{$value};
    }
  }
  
  .width-sm {
    inline-size: $inline-size;
  }

  @each $name, $value in $inline-variable-sizes {
    .#{$name}-width-sm {
      #{$name}-inline-size: #{$value};
    }
  }
}

@mixin block-size-sm-css {
  @each $name, $value in $block-sizes {
    .#{$name}-sm {
      block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-min-sm {
      min-block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-max-sm {
      max-block-size: #{$value};
    }
  }
  
  .height-sm {
    block-size: $block-size;
  }

  @each $name, $value in $block-variable-sizes {
    .#{$name}-height-sm {
      #{$name}-block-size: #{$value};
    }
  }
}

// XS
@mixin inline-size-xs-css {
  @each $name, $value in $inline-sizes {
    .#{$name}-xs {
      inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-min-xs {
      min-inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-max-xs {
      max-inline-size: #{$value};
    }
  }
  
  .width-xs {
    inline-size: $inline-size;
  }

  @each $name, $value in $inline-variable-sizes {
    .#{$name}-width-xs {
      #{$name}-inline-size: #{$value};
    }
  }
}

@mixin block-size-xs-css {
  @each $name, $value in $block-sizes {
    .#{$name}-xs {
      block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-min-xs {
      min-block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-max-xs {
      max-block-size: #{$value};
    }
  }
  
  .height-xs {
    block-size: $block-size;
  }

  @each $name, $value in $block-variable-sizes {
    .#{$name}-height-xs {
      #{$name}-block-size: #{$value};
    }
  }
}

// XXS
@mixin inline-size-xxs-css {
  @each $name, $value in $inline-sizes {
    .#{$name}-xxs {
      inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-min-xxs {
      min-inline-size: #{$value};
    }
  }

  @each $name, $value in $inline-sizes {
    .#{$name}-max-xxs {
      max-inline-size: #{$value};
    }
  }

  .width-xxs {
    inline-size: $inline-size;
  }

  @each $name, $value in $inline-variable-sizes {
    .#{$name}-width-xxs {
      #{$name}-inline-size: #{$value};
    }
  }
}

@mixin block-size-xxs-css {
  @each $name, $value in $block-sizes {
    .#{$name}-xxs {
      block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-min-xxs {
      min-block-size: #{$value};
    }
  }

  @each $name, $value in $block-sizes {
    .#{$name}-max-xxs {
      max-block-size: #{$value};
    }
  }
  
  .height-xxs {
    block-size: $block-size;
  }

  @each $name, $value in $block-variable-sizes {
    .#{$name}-height-xxs {
      #{$name}-block-size: #{$value};
    }
  }
}

// Combined inline and block sizes
@mixin sizes-css {
  @include inline-size-css;
  @include block-size-css;
}

@mixin sizes-xxl-css {
  @include inline-size-xxl-css;
  @include block-size-xxl-css;
}

@mixin sizes-xl-css {
  @include inline-size-xl-css;
  @include block-size-xl-css;
}

@mixin sizes-lg-css {
  @include inline-size-lg-css;
  @include block-size-lg-css;
}

@mixin sizes-md-css {
  @include inline-size-md-css;
  @include block-size-md-css;
}

@mixin sizes-sm-css {
  @include inline-size-sm-css;
  @include block-size-sm-css;
}

@mixin sizes-xs-css {
  @include inline-size-xs-css;
  @include block-size-xs-css;
}

@mixin sizes-xxs-css {
  @include inline-size-xxs-css;
  @include block-size-xxs-css;
}