govuk-frontend/dist/govuk/components/radios/template-small-inline.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">
  <fieldset class="govuk-fieldset">
  <legend class="govuk-fieldset__legend">
    Sort by
  </legend>
  <div class="govuk-radios govuk-radios--small govuk-radios--inline" data-module="govuk-radios">
    <div class="govuk-radios__item">
      <input class="govuk-radios__input" id="sort" name="example" type="radio" value="relevance">
      <label class="govuk-label govuk-radios__label" for="sort">
        relevance
      </label>
    </div>
    <div class="govuk-radios__item">
      <input class="govuk-radios__input" id="sort-2" name="example" type="radio" value="title">
      <label class="govuk-label govuk-radios__label" for="sort-2">
        title
      </label>
    </div>
    <div class="govuk-radios__item">
      <input class="govuk-radios__input" id="sort-3" name="example" type="radio" value="created">
      <label class="govuk-label govuk-radios__label" for="sort-3">
        created
      </label>
    </div>
  </div>
</fieldset>
</div>