<h1 class="acl-typography--headline1">Headline 1</h1>
<h1 class="acl-typography--headline1">
    <i class="material-icons">fingerprint</i>Headline 1 With Icon
</h1>

<h2 class="acl-typography--headline2">Headline 2</h2>
<h2 class="acl-typography--headline2"><i class="material-icons">gesture</i>Headline 2 With Icon</h2>

<h3 class="acl-typography--headline3">Headline 3</h3>
<h3 class="acl-typography--headline3"><i class="material-icons">account_circle</i>Headline 3 With Icon</h3>

<h4 class="acl-typography--headline4">Headline 4</h4>
<h4 class="acl-typography--headline4"><i class="material-icons">alarm</i>Headline 4 With Icon</h4>

<h5 class="acl-typography--headline5">Headline 5</h5>
<h5 class="acl-typography--headline5"><i class="material-icons">store</i>Headline 5 With Icon</h5>

<h6 class="acl-typography--subtitle1">Subtitle 1</h6>
<h6 class="acl-typography--subtitle2">Subtitle 2</h6>
<p class="acl-typography--body1">Body 1. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quos blanditiis
    tenetur unde suscipit, quam beatae rerum inventore consectetur, neque doloribus, cupiditate numquam dignissimos
    laborum fugiat deleniti? Eum quasi quidem quibusdam.</p>
<p class="acl-typography--body2">Body 2. Lorem ipsum dolor sit amet consectetur adipisicing elit. Cupiditate aliquid ad
    quas sunt voluptatum officia dolorum cumque, possimus nihil molestias sapiente necessitatibus dolor saepe inventore,
    soluta id accusantium voluptas beatae.</p>
<h1 class="acl-typography--headline1">Headline 1</h1>
<h1 class="acl-typography--headline1">
    <i class="material-icons">fingerprint</i>Headline 1 With Icon</h1>

<h2 class="acl-typography--headline2">Headline 2</h2>
<h2 class="acl-typography--headline2"><i class="material-icons">gesture</i>Headline 2 With Icon</h2>

<h3 class="acl-typography--headline3">Headline 3</h3>
<h3 class="acl-typography--headline3"><i class="material-icons">account_circle</i>Headline 3 With Icon</h3>


<h4 class="acl-typography--headline4">Headline 4</h4>
<h4 class="acl-typography--headline4"><i class="material-icons">alarm</i>Headline 4 With Icon</h4>

<h5 class="acl-typography--headline5">Headline 5</h5>
<h5 class="acl-typography--headline5"><i class="material-icons">store</i>Headline 5 With Icon</h5>

<h6 class="acl-typography--subtitle1">Subtitle 1</h6>
<h6 class="acl-typography--subtitle2">Subtitle 2</h6>
<p class="acl-typography--body1">Body 1. Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quos blanditiis
    tenetur unde suscipit, quam beatae rerum inventore consectetur, neque doloribus, cupiditate numquam dignissimos
    laborum fugiat deleniti? Eum quasi quidem quibusdam.</p>
<p class="acl-typography--body2">Body 2. Lorem ipsum dolor sit amet consectetur adipisicing elit. Cupiditate aliquid ad
    quas sunt voluptatum officia dolorum cumque, possimus nihil molestias sapiente necessitatibus dolor saepe inventore,
    soluta id accusantium voluptas beatae.</p>
/* No context defined. */
  • Content:
    @function acl-typography-get-global-variable_($style) {
        @if $style == 'headline1' {
            @return $acl-typography-styles-headline1;
        } @else if $style == 'headline2' {
            @return $acl-typography-styles-headline2;
        } @else if $style == 'headline3' {
            @return $acl-typography-styles-headline3;
        } @else if $style == 'headline4' {
            @return $acl-typography-styles-headline4;
        } @else if $style == 'headline5' {
            @return $acl-typography-styles-headline5;
        } @else if $style == 'headline6' {
            @return $acl-typography-styles-headline6;
        } @else if $style == 'subtitle1' {
            @return $acl-typography-styles-subtitle1;
        } @else if $style == 'subtitle2' {
            @return $acl-typography-styles-subtitle2;
        } @else if $style == 'body1' {
            @return $acl-typography-styles-body1;
        } @else if $style == 'body2' {
            @return $acl-typography-styles-body2;
        } @else if $style == 'caption' {
            @return $acl-typography-styles-caption;
        } @else if $style == 'button' {
            @return $acl-typography-styles-button;
        } @else if $style == 'overline' {
            @return $acl-typography-styles-overline;
        } @else {
            @return ();
        }
    }
    
    @function acl-typography-set-styles_($base-styles, $scale-styles) {
        @each $style, $style-props in $scale-styles {
            // Merge base properties for all styles.
            $style-props: map-merge($base-styles, $style-props);
    
            // Merge global overrides onto each style.
            @if global_variable_exists(unquote('acl-typography-styles-#{$style}')) {
                $style-props: map-merge($style-props, acl-typography-get-global-variable_(#{$style}));
            }
    
            // Override original styles with new styles.
            $scale-styles: map-merge($scale-styles, (#{$style}: $style-props));
        }
    
        @return $scale-styles;
    }
    
    @function acl-typography-get-letter-spacing_($tracking, $font-size) {
        @return $tracking / ($font-size * 16) * 1em;
    }
    
  • URL: /components/raw/typography/_functions.scss
  • Filesystem Path: src/components/typography/_functions.scss
  • Size: 2 KB
  • Content:
    @import '../feature-targeting/functions';
    @import '../feature-targeting/mixins';
    @import './variables';
    
    @mixin acl-typography-core-styles($query: acl-feature-all()) {
        .acl-typography {
            @include acl-typography-base($query: $query);
        }
    
        @each $style in map-keys($acl-typography-styles) {
            .acl-typography--#{$style} {
                @include acl-typography($style, $query: $query);
            }
        }
    }
    
    @mixin acl-typography-base($query: acl-feature-all()) {
        $feat-typography: acl-feature-create-target($query, typography);
    
        @include acl-feature-targets($feat-typography) {
            @each $key, $value in $acl-typography-base {
                #{$key}: $value;
            }
        }
    }
    
    @mixin acl-typography($style, $query: acl-feature-all(), $exclude-props: ()) {
        $feat-typography: acl-feature-create-target($query, typography);
        $style-props: map-get($acl-typography-styles, $style);
    
        @if not map-has-key($acl-typography-styles, $style) {
            @error "Invalid style specified! #{$style} doesn't exist. Choose one of #{map-keys($acl-typography-styles)}";
        }
    
        @include acl-feature-targets($feat-typography) {
            @each $key, $value in $style-props {
                @if index($exclude-props, $key) == null {
                    #{$key}: $value;
                }
            }
        }
    }
    
    // Element must be `display: block` or `display: inline-block` for this to work.
    @mixin acl-typography-overflow-ellipsis($query: acl-feature-all()) {
        $feat-structure: acl-feature-create-target($query, structure);
    
        @include acl-feature-targets($feat-structure) {
            text-overflow: ellipsis;
            white-space: nowrap;
            overflow: hidden;
        }
    }
    
    @mixin acl-typography-baseline-top($distance, $query: acl-feature-all()) {
        $feat-structure: acl-feature-create-target($query, structure);
    
        @include acl-feature-targets($feat-structure) {
            display: block;
            margin-top: 0;
            /* @alternate */
            line-height: normal;
        }
    
        &::before {
            @include acl-feature-targets($feat-structure) {
                @include acl-typography-baseline-strut_($distance);
    
                vertical-align: 0;
            }
        }
    }
    
    @mixin acl-typography-baseline-bottom($distance, $query: acl-feature-all()) {
        $feat-structure: acl-feature-create-target($query, structure);
    
        @include acl-feature-targets($feat-structure) {
            margin-bottom: -1 * $distance;
        }
    
        &::after {
            @include acl-feature-targets($feat-structure) {
                @include acl-typography-baseline-strut_($distance);
    
                vertical-align: -1 * $distance;
            }
        }
    }
    
    @mixin acl-typography-baseline-strut_($distance) {
        display: inline-block;
        width: 0;
        height: $distance;
        content: '';
    }
    
  • URL: /components/raw/typography/_mixins.scss
  • Filesystem Path: src/components/typography/_mixins.scss
  • Size: 2.7 KB
  • Content:
    @import './functions';
    
    $acl-typography-font-family: unquote('Avenir Next, Helvetica, Arial, sans-serif') !default;
    $acl-typography-font-family-semibold: unquote('Avenir Next Semibold, Helvetica, Arial, sans-serif');
    $acl-typography-font-family-heading-semibold: unquote('Hero New Semibold, Helvetica, Arial, sans-serif');
    $acl-typography-font-family-heading-regular: unquote('Hero New Regular, Helvetica, Arial, sans-serif');
    $acl-typography-font-family-heading-medium: unquote('Hero New Medium, Helvetica, Arial, sans-serif');
    
    $acl-typography-font-weight-values: (
        thin: 100,
        light: 300,
        regular: 400,
        medium: 500,
        semibold: 600,
        bold: 700,
        black: 900,
    ) !default;
    
    $acl-typography-styles-headline1: (
        font-family: $acl-typography-font-family-heading-semibold,
        font-weight: map-get($acl-typography-font-weight-values, semibold),
        color: $acl-primary-colour--variant,
    );
    
    $acl-typography-styles-headline2: (
        font-family: $acl-typography-font-family-heading-semibold,
        font-weight: map-get($acl-typography-font-weight-values, semibold),
        color: $acl-primary-colour--variant,
    );
    
    $acl-typography-styles-headline3: (
        font-family: $acl-typography-font-family-heading-semibold,
        font-weight: map-get($acl-typography-font-weight-values, semibold),
        color: $acl-secondary-colour--varient,
    );
    
    $acl-typography-styles-headline4: (
        font-family: $acl-typography-font-family-heading-semibold,
        font-weight: map-get($acl-typography-font-weight-values, semibold),
        color: $acl-secondary-colour--varient,
    );
    
    $acl-typography-styles-headline5: (
        font-family: $acl-typography-font-family-heading-semibold,
        font-weight: map-get($acl-typography-font-weight-values, semibold),
        color: $acl-secondary-colour--varient,
    );
    
    $acl-typography-styles-subtitle1: (
        font-family: $acl-typography-font-family-heading-regular,
        font-weight: map-get($acl-typography-font-weight-values, regular),
        color: #b1b7cd,
    );
    
    $acl-typography-styles-subtitle2: (
        font-family: $acl-typography-font-family-heading-regular,
        font-weight: map-get($acl-typography-font-weight-values, regular),
        color: #b1b7cd,
    );
    
    $acl-typography-styles-body1: (
        font-weight: map-get($acl-typography-font-weight-values, regular),
        color: $acl-primary-colour--variant,
    );
    
    $acl-typography-styles-body2: (
        font-weight: map-get($acl-typography-font-weight-values, regular),
        color: $acl-primary-colour--variant,
    );
    
    $acl-typography-base: (
        font-family: $acl-typography-font-family,
        -moz-osx-font-smoothing: grayscale,
        -webkit-font-smoothing: antialiased,
    ) !default;
    
    $acl-typography-styles: acl-typography-set-styles_(
        $acl-typography-base,
        (
            headline1: (
                //font-size: 6rem, // 96sp // Material Orig
                    font-size: 38px,
                line-height: 6rem,
                font-weight: map-get($acl-typography-font-weight-values, light),
                letter-spacing: acl-typography-get-letter-spacing_(-1.5, 6),
                text-decoration: inherit,
                text-transform: inherit,
            ),
            headline2: (
                //font-size: 3.75rem, // 60sp // Material Orig
                    font-size: 28px,
                line-height: 3.75rem,
                font-weight: map-get($acl-typography-font-weight-values, light),
                letter-spacing: acl-typography-get-letter-spacing_(-0.5, 3.75),
                text-decoration: inherit,
                text-transform: inherit,
            ),
            headline3: (
                //font-size: 3rem, // 48sp // Material Orig
                    font-size: 24px,
                line-height: 3.125rem,
                // 50sp
                    font-weight: map-get($acl-typography-font-weight-values, regular),
                letter-spacing: normal,
                text-decoration: inherit,
                text-transform: inherit,
            ),
            headline4: (
                //font-size: 2.125rem, // 34sp // Material Orig
                    font-size: 18px,
                line-height: 2.5rem,
                // 40sp
                    font-weight: map-get($acl-typography-font-weight-values, regular),
                letter-spacing: acl-typography-get-letter-spacing_(0.25, 2.125),
                text-decoration: inherit,
                text-transform: inherit,
            ),
            headline5: (
                //font-size: 1.5rem, // 24sp // Material Orig
                    font-size: 14px,
                line-height: 2rem,
                // 32sp
                    font-weight: map-get($acl-typography-font-weight-values, regular),
                letter-spacing: normal,
                text-decoration: inherit,
                text-transform: inherit,
            ),
            headline6: (
                //font-size: 1.25rem, // 20sp // Material Orig
                    font-size: 18px,
                line-height: 2rem,
                // 32sp
                    font-weight: map-get($acl-typography-font-weight-values, medium),
                letter-spacing: acl-typography-get-letter-spacing_(0.25, 1.25),
                text-decoration: inherit,
                text-transform: inherit,
            ),
            subtitle1: (
                //font-size: 1rem, // 16sp // Material Orig
                    font-size: 18px,
                line-height: 1.75rem,
                // 28sp
                    font-weight: map-get($acl-typography-font-weight-values, regular),
                letter-spacing: acl-typography-get-letter-spacing_(0.15, 1),
                text-decoration: inherit,
                text-transform: inherit,
            ),
            subtitle2: (
                //font-size: .875rem, // 14sp // Material Orig
                    font-size: 14px,
                line-height: 1.375rem,
                // 22sp
                    font-weight: map-get($acl-typography-font-weight-values, medium),
                letter-spacing: acl-typography-get-letter-spacing_(0.1, 0.875),
                text-decoration: inherit,
                text-transform: inherit,
            ),
            body1: (
                //font-size: 1rem, // 16sp
                    font-size: 18px,
                line-height: 1.5rem,
                // 24sp
                    font-weight: map-get($acl-typography-font-weight-values, regular),
                letter-spacing: acl-typography-get-letter-spacing_(0.5, 1),
                text-decoration: inherit,
                text-transform: inherit,
            ),
            body2: (
                //font-size: .875rem, // 14sp // // Material Orig
                    font-size: 16px,
                line-height: 1.25rem,
                // 20sp
                    font-weight: map-get($acl-typography-font-weight-values, regular),
                letter-spacing: acl-typography-get-letter-spacing_(0.25, 0.875),
                text-decoration: inherit,
                text-transform: inherit,
            ),
            caption: (
                font-size: 0.75rem,
                // 12sp
                    line-height: 1.25rem,
                // 20sp
                    font-weight: map-get($acl-typography-font-weight-values, regular),
                letter-spacing: acl-typography-get-letter-spacing_(0.4, 0.75),
                text-decoration: inherit,
                text-transform: inherit,
            ),
            button: (
                //font-size: .875rem, // 14sp // Material Orig
                    font-size: 18px,
                line-height: 2.25rem,
                // 36sp
                    font-weight: map-get($acl-typography-font-weight-values, medium),
                letter-spacing: acl-typography-get-letter-spacing_(1.25, 0.875),
                text-decoration: none,
                text-transform: uppercase,
            ),
            overline: (
                font-size: 0.75rem,
                // 12sp
                    line-height: 2rem,
                // 32sp
                    font-weight: map-get($acl-typography-font-weight-values, medium),
                letter-spacing: acl-typography-get-letter-spacing_(2, 0.75),
                text-decoration: none,
                text-transform: uppercase,
            ),
        )
    ) !default;
    
  • URL: /components/raw/typography/_variables.scss
  • Filesystem Path: src/components/typography/_variables.scss
  • Size: 7.8 KB
  • Content:
    @import './mixins';
    @import './variables';
    @include acl-typography-core-styles;
    
    .acl-typography {
        &--no-margin {
            margin: 0;
        }
    
        &--bottom-margin {
            margin-top: 0;
        }
    
        &--top-margin {
            margin-bottom: 0;
        }
    
        &--bold {
            font-weight: bold;
        }
    }
    
  • URL: /components/raw/typography/acl-typography.scss
  • Filesystem Path: src/components/typography/acl-typography.scss
  • Size: 299 Bytes

Typography

Material Design’s text sizes and styles were developed to balance content density and reading comfort under typical usage conditions.

MDC Typography is a foundational module that applies these styles to MDC Web components. The typographic styles in this module are derived from thirteen styles:

  • Headline 1
  • Headline 2
  • Headline 3
  • Headline 4
  • Headline 5
  • Headline 6
  • Subtitle 1
  • Subtitle 2
  • Body 1
  • Body 2
  • Caption
  • Button
  • Overline

Design & API Documentation

Installation

npm install ..//typography

Basic Usage

HTML Structure

We recommend using Roboto from Google Fonts:

<head>
  <link href="https://fonts.googleapis.com/css?family=Roboto:300,400,500" rel="stylesheet">
</head>
<body class="acl-typography">
  <h1 class="acl-typography--headline1">Big header</h1>
</body>

Styles

@import "../typography/acl-typography";

Style Customization

CSS Classes

Some components have a set typographic style. For example, a raised MDC Card uses Body 1, Body 2, and Headline styles.

If you want to set the typographic style of an element, which is not a Material Design component, you can apply the following CSS classes.

CSS Class Description
acl-typography Sets the font to Roboto
acl-typography--headline1 Sets font properties as Headline 1
acl-typography--headline2 Sets font properties as Headline 2
acl-typography--headline3 Sets font properties as Headline 3
acl-typography--headline4 Sets font properties as Headline 4
acl-typography--headline5 Sets font properties as Headline 5
acl-typography--headline6 Sets font properties as Headline 6
acl-typography--subtitle1 Sets font properties as Subtitle 1
acl-typography--subtitle2 Sets font properties as Subtitle 2
acl-typography--body1 Sets font properties as Body 1
acl-typography--body2 Sets font properties as Body 2
acl-typography--caption Sets font properties as Caption
acl-typography--button Sets font properties as Button
acl-typography--overline Sets font properties as Overline

Sass Variables and Mixins

Mixin Description
acl-typography-base Sets the font to Roboto
acl-typography($style) Applies one of the typography styles, including setting the font to Roboto
acl-typography-overflow-ellipsis Truncates overflow text to one line with an ellipsis
acl-typography-baseline-top($distance) Sets the baseline height of a text element from top.
acl-typography-baseline-bottom($distance) Sets the distance from text baseline to bottom. This mixin should be combined with acl-typography-baseline-top when setting baseline distance to following text element.

A note about acl-typography-overflow-ellipsis, acl-typography-overflow-ellipsis should only be used if the element is display: block or display: inline-block.

$style Values

These styles can be used as the $style argument for the acl-typography mixin.

  • headline1
  • headline2
  • headline3
  • headline4
  • headline5
  • headline6
  • subtitle1
  • subtitle2
  • body1
  • body2
  • caption
  • button
  • overline

Overriding Styles

All styles can be overridden using Sass global variables before the component is imported by setting a global variable named $acl-typography-styles-{style}. The variable should be assigned a map that contains all the properties you want to override for a particular style.

Example: Overriding the button font-size and text-transform properties.

$acl-typography-styles-button: (
  font-size: 16px,
  text-transform: none,
);

@import "../button/acl-button";

Example: Overriding the global font-family property.

$acl-typography-font-family: unquote("Arial, Helvetica, sans-serif");

...
@import ...

Example: Overriding the font-family property for headline1 and font-family and font-size for headline2.

$acl-typography-styles-headline1: (
  font-family: unquote("Arial, Helvetica, sans-serif")
);
$acl-typography-styles-headline2: (
  font-family: unquote("Arial, Helvetica, sans-serif"),
  font-size: 3.25rem
);

...
@import ...