Free pack

Button `.mv-button`

Bouton en pur CSS sur <button> ou <a> : 6 variantes, 4 tailles, état de chargement, groupe.

Catégorie	Primitives
Type	CSS seul (`.mv-button`)
Statut	stable
Keywords	button, cta, group, loading

When to use

A form submission or in-page action needs a clear, consistently styled trigger
Actions must be ranked by importance with primary, secondary, outline, ghost, destructive or link styles
An action runs asynchronously and should show a loading state that blocks repeat clicks
Related actions should be joined into a single attached group

Avoid when

The button toggles an on/off state that stays pressed → use Toggle instead
A destructive action needs a deliberate press-and-hold confirmation → use Hold Button instead
A marketing call to action needs an attention-grabbing animated style → use Button Effects instead

Installation

node scripts/add.mjs button --out ./src/marvelous

Agent IA avec le serveur MCP de Marvelous UI : install_components({ slugs: ["button"], target_dir: "<absolute path>/src/marvelous", framework: "react" }).

Fichiers copiés (dépendances comprises) : tokens/tokens.css, core/base.css, components/button/button.css.

Utilisation

Balisage de référence : partez de celui-ci et personnalisez-le avec les attributs, data-* et les variables CSS :

<div style="display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center">
  <button class="mv-button">Primary</button>
  <button class="mv-button" data-variant="secondary">Secondary</button>
  <button class="mv-button" data-variant="outline">Outline</button>
  <button class="mv-button" data-variant="ghost">Ghost</button>
  <button class="mv-button" data-variant="destructive">Delete</button>
  <a class="mv-button" data-variant="link" href="#">Link</a>
</div>
<div style="display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;justify-content:center">
  <button class="mv-button" data-size="sm">Small</button>
  <button class="mv-button" data-size="lg" data-shape="pill">
    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 5v14M5 12h14"/></svg>
    Create
  </button>
  <button class="mv-button" data-variant="outline" data-size="icon" aria-label="Settings">
    <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="3"/><path d="M19.4 15a1.7 1.7 0 0 0 .3 1.8l.1.1a2 2 0 1 1-2.8 2.8l-.1-.1a1.7 1.7 0 0 0-1.8-.3 1.7 1.7 0 0 0-1 1.5V21a2 2 0 1 1-4 0v-.1a1.7 1.7 0 0 0-1.1-1.5 1.7 1.7 0 0 0-1.8.3l-.1.1a2 2 0 1 1-2.8-2.8l.1-.1a1.7 1.7 0 0 0 .3-1.8 1.7 1.7 0 0 0-1.5-1H3a2 2 0 1 1 0-4h.1a1.7 1.7 0 0 0 1.5-1.1 1.7 1.7 0 0 0-.3-1.8l-.1-.1a2 2 0 1 1 2.8-2.8l.1.1a1.7 1.7 0 0 0 1.8.3H9a1.7 1.7 0 0 0 1-1.5V3a2 2 0 1 1 4 0v.1a1.7 1.7 0 0 0 1 1.5 1.7 1.7 0 0 0 1.8-.3l.1-.1a2 2 0 1 1 2.8 2.8l-.1.1a1.7 1.7 0 0 0-.3 1.8V9a1.7 1.7 0 0 0 1.5 1H21a2 2 0 1 1 0 4h-.1a1.7 1.7 0 0 0-1.5 1z"/></svg>
  </button>
  <button class="mv-button" aria-busy="true">Sending…</button>
  <button class="mv-button" disabled>Disabled</button>
  <div class="mv-button-group" role="group" aria-label="Alignment">
    <button class="mv-button" data-variant="outline">Left</button>
    <button class="mv-button" data-variant="outline">Center</button>
    <button class="mv-button" data-variant="outline">Right</button>
  </div>
</div>

API

Attributes

Name	Type	Default	Description
`data-variant`	secondary \| outline \| ghost \| destructive \| link	`(primary)`	Visual style.
`data-size`	sm \| lg \| icon	`(md)`	Size; icon = square.
`data-shape`	pill \| round		Fully rounded corners.
`aria-busy`	true		Shows a spinner and blocks clicks.

CSS classes

Name	Description
`mv-button`	Base class, on `<button>` or `<a>`.
`mv-button-group`	Container that joins several buttons together (add role="group").

CSS variables

Name	Default	Description
`--mv-button-radius`	`var(--mv-radius-md)`	Corner radius.

Accessibility

Use a real <button> (or <a href> for navigation). Icon buttons must have an aria-label.