Vue Navs & Tabs Component Styling

Navs & Tabs Styling

Learn how to customize the Vue Navs & Tabs component with CSS classes, variables, and Sass for flexible styling and seamless integration into your design.

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CSS variables

Vue cards use local CSS variables on .nav, .nav-tabs, and .nav-pills for enhanced real-time customization. Values for the CSS variables are set via Sass, so Sass customization is still supported, too.

On the .nav base class:

scss

$nav-tokens: defaults(
  (
    --cui-nav-gap: 0,
    --cui-nav-link-gap: .5rem,
    --cui-nav-link-align: center,
    --cui-nav-link-justify: center,
    --cui-nav-link-border-radius: var(--cui-radius-5),
    --cui-nav-link-padding-x: 1rem,
    --cui-nav-link-padding-y: #{$nav-link-padding-y},
    --cui-nav-link-font-size: inherit,
    --cui-nav-link-font-weight: inherit,
    --cui-nav-link-color: var(--cui-fg-2),
    --cui-nav-link-hover-color: var(--cui-fg-1),
    --cui-nav-link-hover-bg: var(--cui-bg-1),
    --cui-nav-link-active-color: var(--cui-fg-body),
    --cui-nav-link-active-bg: var(--cui-bg-2),
    --cui-nav-link-disabled-color: var(--cui-fg-4),
    --cui-nav-link-transition-property: #{color, background-color, border-color},
    --cui-nav-link-transition-duration: .15s,
    --cui-nav-link-transition-timing: ease-in-out,
  ),
  $nav-tokens
);

On the .nav-tabs modifier class:

scss

$nav-tabs-tokens: defaults(
  (
    --cui-nav-tabs-border-width: var(--cui-border-width),
    --cui-nav-tabs-border-color: #{$nav-tabs-border-color},
    --cui-nav-tabs-border-radius: var(--cui-radius-5),
    --cui-nav-tabs-link-hover-border-color: #{var(--cui-border-subtle) var(--cui-border-subtle) $nav-tabs-border-color},
    --cui-nav-tabs-link-active-color: var(--cui-fg-body),
    --cui-nav-tabs-link-active-bg: #{$nav-tabs-link-active-bg},
    --cui-nav-tabs-link-active-border-color: #{var(--cui-border-color) var(--cui-border-color) $nav-tabs-link-active-bg},
  ),
  $nav-tabs-tokens
);

On the .nav-pills modifier class:

scss

$nav-pills-tokens: defaults(
  (
    --cui-nav-pills-border-radius: 3rem,
    --cui-nav-pills-link-active-color: var(--cui-primary-contrast),
    --cui-nav-pills-link-active-bg: var(--cui-primary-bg),
  ),
  $nav-pills-tokens
);

How to use CSS variables

<template>
  <CNav :style="vars">...</CNav>
</template>

<script setup>
const vars = {
  '--cui-nav-link-color': '#333',
  '--cui-nav-link-hover-color': '#f8f9fa',
}
</script>

Sass variables

Deprecated in v6.0.0

Sass variables set these defaults at build time and are removed in v7. The CSS variables above reach the same values without recompiling, and can be set on a single element.

scss

$nav-link-padding-y:                .5rem !default;

$nav-tabs-border-color:             var(--cui-border-color) !default;
$nav-tabs-link-active-bg:           var(--cui-bg-body) !default;