anchor.diff:                </td>
                 <td>
                   <strong>string</strong> <span class="tag tag-default">Optional</span>
  -                <p>User email</p>
  +                <p>User email. Example: <code>elon@spacex.com</code></p>
                 </td>
               </tr>
               <tr>
  
positive.code:               </td>
                <td>
                  <strong>string</strong> <span class="tag tag-default">Optional</span>
                  <p>Username</p>
                </td>
              </tr>
              <tr>
  
negative.code:               <td>
                  <strong>string</strong> <span class="tag tag-default">Optional</span>
                  <p>User phone number. Minimum length 10 characters. Maximum length 25 characters.</p>
                  <p>Example: <code>141812312345</code>.</p>
                </td>
              </tr>
              <tr>
  