bootstrap-vue/src/components/form/fixtures/form.html

BootstrapVue provides one of the most comprehensive implementations of Bootstrap 4 components and grid system for Vue.js and with extensive and automated WAI-ARIA accessibility markup.

<div id="app">
  <!-- default -->
  <b-form ref="default">default</b-form>
  <br>
  <b-form ref="inline" inline>inline</b-form>
  <br>
  <b-form ref="browser" novalidate>browser</b-form>
  <br>
  <b-form ref="validated" validated>validation</b-form>
</div>