anchor.diff:          <h1 id="help-label">Help with tax discs</h1>
           <ul>
             <li>
  -            <a href="https://www.gov.uk/contact-the-dvla">Contact DVLA for questions about car tax</a>
  +            <a href="/contact-the-dvla">Contact DVLA for questions about car tax</a>
             </li>
           </ul>
         </section>
  
positive.code: 
      <section class="secondary-apply" aria-labelledby="secondary-apply-label">
        <h1 id="secondary-apply-label">Apply using the new service <span class="beta">beta</span></h1>
        <p class="this-is-a-beta">This is a 'beta' service - find out <a href="https://www.gov.uk/help/beta">what this means for you</a>.</p>
  
        <div class="application-details">
          <p class="opening">You'll need either:</p>
  
negative.code: 
      <nav class="popular-needs">
        <ul class="top-tasks">
          <li><a href="/register-sorn-statutory-off-road-notification">Make a <abbr title="Statutory off road notice">SORN</abbr> declaration</a></li>
          <li><a href="/apply-hgv-vehicle-licence-tax-disc-form-v85">Apply for an <abbr title="Heavy goods vehicle">HGV</abbr> vehicle tax disc</a></li>
          <li><a href="/calculate-vehicle-tax-rates">Calculate vehicle tax rates</a></li>
        </ul>
      </nav>
    </header>
  