button recipe

All recipes · Component specification

Behavior and limitations

• Native button activation only; application actions are supplied by the host.
• aria-busy supplies the loading appearance; the host must suppress repeated activation while busy.

Supported visual states: default, hover, focus-visible, active, disabled, loading. No behavior module is supplied.

Open standalone example · Download standalone HTML · Two independent instances

Dependency manifest and digests · Integration instructions · Licenses

Markup: CC BY 4.0, adapted from j3w1 UI Theme Spec. CSS: MIT. Preserve the notices. Fonts are referenced by name and are not bundled.

Copy an instance

Load token CSS, foundation CSS and component CSS in that order. Use a different instance prefix for every copy; all IDs, labels and ARIA references change together. Keep the wrapper and its density attribute. Styles are scoped to the wrapper; rem lengths preserve the specification’s 13px base without changing the host root.

<!-- j3w1 theme 1.1.0. Markup adapted from j3w1 UI Theme Spec, https://github.com/j3w1/theme, CC BY 4.0: https://creativecommons.org/licenses/by/4.0/. Changes: scoped instance IDs and documentation-only content removed. CSS and generator: MIT; see LICENSE.md. -->
<div class="j3w1-recipe" data-density="comfortable">
<button class="button" type="button">
  <svg class="button-icon" aria-hidden="true" width="16" height="16" viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="square"><path d="M3 8.5l3 3 7-7"></path></svg>
  <span class="button-loading" aria-hidden="true">⋯</span>
  <span class="button-label">Save changes</span>
</button>
</div>

/* j3w1 theme 1.1.0 — MIT
Copyright (c) 2026 j3w1

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
.j3w1-recipe {
  --border-width-default: 1px;
  --color-action-destructive-border: #e53935;
  --color-action-destructive-filled-bg: #dc282e;
  --color-action-destructive-filled-text: #f9faf9;
  --color-action-destructive-hover-bg: #dc282e;
  --color-action-destructive-hover-text: #f9faf9;
  --color-action-destructive-pressed-bg: #ae1914;
  --color-action-destructive-text: #f73f35;
  --color-action-primary-bg: #7d1310;
  --color-action-primary-border: #9e231f;
  --color-action-primary-hover-bg: #911410;
  --color-action-primary-pressed-bg: #630f0d;
  --color-action-primary-text: #f4eeee;
  --color-action-secondary-bg: rgb(0 0 0 / 0%);
  --color-action-secondary-border: #a3676b;
  --color-action-secondary-hover-bg: #630f0d;
  --color-action-secondary-pressed-bg: #420f0c;
  --color-action-secondary-text: #ffa2a7;
  --color-action-tertiary-hover-bg: #1c0a09;
  --color-action-tertiary-text: #e99499;
  --color-border-active: #e53935;
  --color-border-disabled: #7d1310;
  --color-interaction-disabled-bg: #160b0b;
  --color-interaction-focus-ring: #e53935;
  --color-interaction-focus-ring-container: #ffa2a7;
  --color-interaction-pressed-bg: #420f0c;
  --color-interaction-text-selection-bg: #911410;
  --color-interaction-text-selection-text: #f4eeee;
  --color-primitive-alpha-transparent: rgb(0 0 0 / 0%);
  --color-primitive-ink-0: #000000;
  --color-primitive-ink-30: #160b0b;
  --color-primitive-ink-40: #1c0a09;
  --color-primitive-paper-100: #f9faf9;
  --color-primitive-paper-90: #f4eeee;
  --color-primitive-red-150: #630f0d;
  --color-primitive-red-200: #7d1310;
  --color-primitive-red-350: #911410;
  --color-primitive-red-400: #9e231f;
  --color-primitive-red-50: #420f0c;
  --color-primitive-red-550: #ae1914;
  --color-primitive-red-750: #dc282e;
  --color-primitive-red-800: #e53935;
  --color-primitive-red-850: #f73f35;
  --color-primitive-rose-300: #8a5559;
  --color-primitive-rose-350: #a3676b;
  --color-primitive-rose-700: #e99499;
  --color-primitive-rose-800: #ffa2a7;
  --color-surface-canvas: #000000;
  --color-text-default: #e99499;
  --color-text-disabled: #8a5559;
  --density-comfortable-control-height: 32px;
  --density-comfortable-control-padding-x: 12px;
  --density-compact-control-height: 24px;
  --density-compact-control-padding-x: 8px;
  --focus-offset: -2px;
  --font-family-mono: "SauceCodePro NFM", "Source Code Pro", "Cascadia Mono", "Consolas", "Liberation Mono", "DejaVu Sans Mono", monospace;
  --font-line-height-ui-md: 18px;
  --font-size-ui-md: 13px;
  --icon-size-md: 16px;
  --motion-duration-fast: 80ms;
  --radius-none: 0px;
  --space-4: 4px;
}
.j3w1-recipe[data-density="compact"] {
  --density-control-height: var(--density-compact-control-height);
  --density-control-padding-x: var(--density-compact-control-padding-x);
}
.j3w1-recipe[data-density="comfortable"] {
  --density-control-height: var(--density-comfortable-control-height);
  --density-control-padding-x: var(--density-comfortable-control-padding-x);
}

/* j3w1 theme 1.1.0 — MIT
Copyright (c) 2026 j3w1

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
.j3w1-recipe {
  color-scheme: dark;
  background: var(--color-surface-canvas);
  color: var(--color-text-default);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-ui-md);
  line-height: var(--font-line-height-ui-md);
}
.j3w1-recipe, .j3w1-recipe *, .j3w1-recipe *::before, .j3w1-recipe *::after { box-sizing: border-box; }
.j3w1-recipe button, .j3w1-recipe input, .j3w1-recipe select, .j3w1-recipe textarea { font: inherit; }
.j3w1-recipe ::selection {
  background: var(--color-interaction-text-selection-bg);
  color: var(--color-interaction-text-selection-text);
}
.j3w1-recipe .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* j3w1 theme 1.1.0 — MIT
Copyright (c) 2026 j3w1

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
.j3w1-recipe .button {
  --_bg: var(--color-action-primary-bg);
  --_fg: var(--color-action-primary-text);
  --_border: var(--color-action-primary-border);
  --_bg-hover: var(--color-action-primary-hover-bg);
  --_fg-hover: var(--color-action-primary-text);
  --_bg-active: var(--color-action-primary-pressed-bg);
  --_border-active: var(--color-action-primary-border);
  --_ring: var(--color-interaction-focus-ring-container);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  min-height: var(--density-control-height, 32px);
  padding: 0 var(--density-control-padding-x, 12px);
  margin: 0;
  background: var(--_bg);
  color: var(--_fg);
  border: var(--border-width-default) solid var(--_border);
  border-radius: var(--radius-none);
  font: inherit;
  font-size: var(--font-size-ui-md);
  line-height: var(--font-line-height-ui-md);
  white-space: nowrap;
  cursor: pointer;
  outline: 0;
}

.j3w1-recipe .button-secondary {
  --_bg: var(--color-action-secondary-bg);
  --_fg: var(--color-action-secondary-text);
  --_border: var(--color-action-secondary-border);
  --_bg-hover: var(--color-action-secondary-hover-bg);
  --_fg-hover: var(--color-action-secondary-text);
  --_bg-active: var(--color-action-secondary-pressed-bg);
  --_border-active: var(--color-border-active);
  --_ring: var(--color-interaction-focus-ring);
}

.j3w1-recipe .button-tertiary {
  --_bg: transparent;
  --_fg: var(--color-action-tertiary-text);
  --_border: transparent;
  --_bg-hover: var(--color-action-tertiary-hover-bg);
  --_fg-hover: var(--color-action-tertiary-text);
  --_bg-active: var(--color-interaction-pressed-bg);
  --_border-active: var(--color-border-active);
  --_ring: var(--color-interaction-focus-ring);
}

.j3w1-recipe .button-destructive {
  --_bg: transparent;
  --_fg: var(--color-action-destructive-text);
  --_border: var(--color-action-destructive-border);
  --_bg-hover: var(--color-action-destructive-hover-bg);
  --_fg-hover: var(--color-action-destructive-hover-text);
  --_bg-active: var(--color-action-destructive-pressed-bg);
  --_border-active: var(--color-action-destructive-border);
  --_ring: var(--color-interaction-focus-ring);
}
.j3w1-recipe .button-destructive-filled {
  --_bg: var(--color-action-destructive-filled-bg);
  --_fg: var(--color-action-destructive-filled-text);
  --_border: var(--color-action-destructive-border);
  --_bg-hover: var(--color-action-destructive-hover-bg);
  --_fg-hover: var(--color-action-destructive-hover-text);
  --_bg-active: var(--color-action-destructive-pressed-bg);
  --_border-active: var(--color-action-destructive-border);
  --_ring: var(--color-action-destructive-filled-text);
}

.j3w1-recipe .button-icon {
  flex: none;
  width: var(--icon-size-md);
  height: var(--icon-size-md);
  stroke: currentColor;
  fill: none;
}

.j3w1-recipe .button-loading {
  display: none;
  flex: none;
}

.j3w1-recipe .button-label {
  min-width: 0;
}
@media (hover: hover) {
  .j3w1-recipe .button:hover {
    --_bg: var(--_bg-hover);
    --_fg: var(--_fg-hover);
  }

  .j3w1-recipe .button-destructive:hover {
    --_ring: var(--color-action-destructive-hover-text);
  }
}
.j3w1-recipe .button:active {
  --_bg: var(--_bg-active);
  --_fg: var(--_fg-hover);
  --_border: var(--_border-active);
}
.j3w1-recipe .button:focus-visible {
  outline: var(--border-width-default) dashed var(--_ring);
  outline-offset: var(--focus-offset);
}
.j3w1-recipe .button[aria-busy="true"] .button-loading {
  display: inline;
}

.j3w1-recipe .button[aria-busy="true"] .button-icon {
  display: none;
}

.j3w1-recipe .button[aria-busy="true"] {
  cursor: progress;
}
.j3w1-recipe .button:disabled {
  --_bg: var(--color-interaction-disabled-bg);
  --_fg: var(--color-text-disabled);
  --_border: var(--color-border-disabled);
  --_bg-hover: var(--color-interaction-disabled-bg);
  --_fg-hover: var(--color-text-disabled);
  --_bg-active: var(--color-interaction-disabled-bg);
  --_border-active: var(--color-border-disabled);
  cursor: not-allowed;
}

@media (prefers-reduced-motion: no-preference) {
  .j3w1-recipe .button {
    transition: background-color var(--motion-duration-fast);
  }
}

@media (forced-colors: active) {
  .j3w1-recipe .button:focus-visible {
    outline-color: Highlight;
  }
}

Source identity

Version 1.1.0; profile default; source digest sha256-YRFTSSp6Nbp9S/clqXYlCyZRE8qoxl+rnXzJsRg+Ym0=. Pin the supplying commit when consuming these files. A version number alone does not identify this artifact.

• theme.json
• site/recipes.json
• scripts/lib/recipe-generator.mjs
• scripts/lib/recipe-css.mjs
• scripts/lib/recipe-markup.mjs
• scripts/lib/markup.mjs
• spec/components/button.md
• spec/components/button.demo.html
• site/src/styles/recipe-foundation.css
• site/src/styles/components/button.css
• LICENSE.md
• tokens/primitives.tokens.json
• tokens/semantic.tokens.json
• tokens/foundations.tokens.json