govuk-frontend/dist/govuk/components/input/template-with-spellcheck-enabled.html

GOV.UK Frontend contains the code you need to start building a user interface for government platforms and services.

<div class="govuk-form-group">
  <label class="govuk-label" for="input-with-spellcheck-enabled">
    Spellcheck is enabled
  </label>
  <input class="govuk-input" id="input-with-spellcheck-enabled" name="spellcheck" type="text" spellcheck="true">
</div>