govuk-frontend/dist/govuk/components/character-count/template-with-label-as-page-heading.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 govuk-character-count" data-module="govuk-character-count" data-maxlength="10">
  <h1 class="govuk-label-wrapper">
    <label class="govuk-label govuk-label--l" for="textarea-with-page-heading">
      Full address
    </label>
  </h1>
  <textarea class="govuk-textarea govuk-js-character-count" id="textarea-with-page-heading" name="address" rows="5" aria-describedby="textarea-with-page-heading-info"></textarea>
  <div id="textarea-with-page-heading-info" class="govuk-hint govuk-character-count__message">
    You can enter up to 10 characters
  </div>
</div>