Basic Button A button is generally an inline interactive graphical element. Its main purpose is to help the user perform a function (sometimes navigate). <button class="e-bolt-button"> is acceptable at rendering a button, though the Twig template is the recommended usage for Drupal. Important Notes: Only text should be passed to the content prop. However, <span>, <em>, and <strong> elements can be used. Button element is a replacement for the Button component. Demo
{% include '@bolt-elements-button/button.twig' with {
  content: 'This is a button',
  attributes: {
    type: 'button'
} only %}
<button type="button" class="e-bolt-button">This is a button</button>