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refactor(Avatar): add CSS Variables support
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‎docs/content/components/avatar.md

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---
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layout: docs
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title: Avatar
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description: Avatar component can be used to display circular user profile pictures. Avatar can be used to portray people or objects. It supports images, icons, or letters.
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description: The Avatar component is used to display circular user profile pictures. Avatars can portray people or objects and support images, icons, or letters.
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group: components
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toc: true
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bootstrap: true
@@ -10,6 +10,8 @@ other_frameworks: avatar
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## Image avatars
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Showcase avatars using images. These avatars are typically circular and can display user profile pictures.
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{{< example >}}
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<div class="avatar">
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<img class="avatar-img" src="/assets/img/avatars/1.jpg" alt="user@email.com">
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## Letter avatars
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Use letters inside avatars to represent users or objects when images are not available. This can be useful for displaying initials.
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{{< example >}}
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<div class="avatar bg-primary text-white">CUI</div>
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<div class="avatar bg-secondary">CUI</div>
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## Icons avatars
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Incorporate icons within avatars, allowing for a visual representation using scalable vector graphics (SVG).
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{{< example >}}
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<div class="avatar bg-info text-white">
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<svg id="cib-coreui-c" class="icon" viewBox="0 0 32 32">
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## Rounded avatars
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Use the `.rounded` class to make avatars squared with rounded corners.
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Create avatars with rounded corners by adding the `.rounded` class. This gives a softer, less angular appearance.
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{{< example >}}
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<div class="avatar rounded bg-primary text-white">CUI</div>
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## Square avatars
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Use the `.rounded-0` class to make avatars squared.
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Make avatars square by using the `.rounded-0` class, removing any rounded edges for a sharper look.
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{{< example >}}
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<div class="avatar rounded-0 bg-primary text-white">CUI</div>
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## Sizes
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Fancy larger or smaller avatar? Add .avatar-lg or .avatar-sm for additional sizes.
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Adjust the size of avatars using the `.avatar-sm`, `.avatar-md`, `.avatar-lg`, and `.avatar-xl` classes for larger or smaller versions.
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{{< example >}}
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<div class="avatar avatar-xl bg-secondary">CUI</div>
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<div class="avatar avatar-lg bg-secondary">CUI</div>
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<div class="avatar avatar-md bg-secondary">CUI</div>
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<div class="avatar bg-secondary">CUI</div>
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<div class="avatar avatar-sm bg-secondary">CUI</div>
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{{< /example >}}
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## Stacked avatars
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Display multiple avatars in a stack to represent a group of users or items, with additional count if there are more avatars than can be displayed.
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{{< example >}}
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<div class="avatars-stack">
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<div class="avatar">
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## Avatars with status
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Add a status indicator to avatars using the .avatar-status class to show online or offline status.
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{{< example >}}
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<div class="avatar">
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<img class="avatar-img" src="/assets/img/avatars/1.jpg" alt="user@email.com">
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## Customizing
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### CSS variables
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Avatars use local CSS variables on `.avatar` for enhanced real-time customization. Values for the CSS variables are set via Sass, so Sass customization is still supported, too.
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{{< scss-docs name="avatar-css-vars" file="scss/_avatar.scss" >}}
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### SASS variables
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{{< scss-docs name="avatar-variables" file="scss/_variables.scss" >}}

‎scss/_avatar.scss

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.avatar {
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// scss-docs-start avatar-css-vars
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--#{$prefix}avatar-width: #{$avatar-width};
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--#{$prefix}avatar-height: #{$avatar-height};
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--#{$prefix}avatar-font-size: #{$avatar-font-size};
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--#{$prefix}avatar-border-radius: #{$avatar-border-radius};
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--#{$prefix}avatar-status-width: #{$avatar-status-width};
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--#{$prefix}avatar-status-height: #{$avatar-status-height};
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--#{$prefix}avatar-status-border-radius: #{$avatar-status-border-radius};
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// scss-docs-end avatar-css-vars
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position: relative;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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width: var(--#{$prefix}avatar-width);
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height: var(--#{$prefix}avatar-height);
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font-size: var(--#{$prefix}avatar-font-size);
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vertical-align: middle;
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@include border-radius(50em);
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@include border-radius(var(--#{$prefix}avatar-border-radius));
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@include transition($avatar-transition);
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@include avatar($avatar-width);
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}
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.avatar-img {
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width: 100%;
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height: auto;
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@include border-radius(50em);
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@include border-radius(var(--#{$prefix}avatar-border-radius));
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}
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.avatar-status {
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position: absolute;
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@include ltr-rtl("right", 0);
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bottom: 0;
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display: block;
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width: var(--#{$prefix}avatar-status-width);
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height: var(--#{$prefix}avatar-status-height);
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border: 1px solid $white;
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@include border-radius(50em);
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@include border-radius(var(--#{$prefix}avatar-status-border-radius));
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}
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@each $width, $value in $avatar-widths {
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.avatar-#{$width} {
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@include avatar($value);
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@each $size, $map in $avatar-sizes {
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.avatar-#{$size} {
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--#{$prefix}avatar-width: #{map-get($map, "width")};
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--#{$prefix}avatar-height: #{map-get($map, "height")};
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--#{$prefix}avatar-font-size: #{map-get($map, "font-size")};
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--#{$prefix}avatar-status-width: #{map-get($map, "status-width")};
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--#{$prefix}avatar-status-height: #{map-get($map, "status-height")};
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}
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}
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.avatars-stack {
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display: flex;
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.avatar {
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@include ltr-rtl("margin-right", - ($avatar-width * .4));
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@include ltr-rtl("margin-right", calc(-.4 * var(--#{$prefix}avatar-width)));
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&:hover {
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@include ltr-rtl("margin-right", 0);
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}
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}
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@each $width, $value in $avatar-widths {
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.avatar-#{$width} {
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@include ltr-rtl("margin-right", - ($value * .4));
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}
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}
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}

‎scss/_variables.scss

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// Avatars
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// scss-docs-start avatar-variables
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$avatar-width: 2rem !default;
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$avatar-width: 2rem !default;
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$avatar-height: 2rem !default;
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$avatar-font-size: .8rem !default;
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$avatar-border-radius: 50em !default;
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$avatar-status-width: .5rem !default;
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$avatar-status-height: .5rem !default;
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$avatar-status-border-radius: 50em !default;
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$avatar-transition: margin .15s !default;
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$avatar-sizes: (
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sm: (
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width: 1.5rem,
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height: 1.5rem,
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font-size: .6rem,
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status-width: .4rem,
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status-height: .4rem
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),
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md: (
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width: 2.5rem,
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height: 2.5rem,
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font-size: 1rem,
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status-width: .7rem,
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status-height: .7rem
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),
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lg: (
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width: 3rem,
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height: 3rem,
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font-size: 1.2rem,
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status-width: .8rem,
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status-height: .8rem
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),
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xl: (
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width: 4rem,
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height: 4rem,
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font-size: 1.6rem,
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status-width: 1rem,
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status-height: 1rem
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),
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) !default;
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// scss-docs-end avatar-variables
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// fusv-disable
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// Deprecated in 5.0.3 for CSS variables
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$avatar-widths: (
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sm: 1.5rem,
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md: 2.5rem,
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lg: 3rem,
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xl: 4rem
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) !default;
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$avatar-transition: margin .15s !default;
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// scss-docs-end avatar-variables
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// fusv-enable
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// Alerts
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//

‎scss/mixins/_avatar.scss

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@mixin avatar($width) {
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width: $width;
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height: $width;
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font-size: $width * .4;
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@include deprecate("`avatar()`", "v5.0.3", "v6.0.0");
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.avatar-status {
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width: divide($width, 3.75);
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height: divide($width, 3.75);
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}
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@mixin avatar($width) {
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--#{$prefix}avatar-width: #{$width};
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--#{$prefix}avatar-height: #{$width};
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--#{$prefix}avatar-font-size: #{$width * .4};
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--#{$prefix}avatar-status-width: #{divide($width, 3.75)};
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--#{$prefix}avatar-status-height: #{divide($width, 3.75)};
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}

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