anchor.diff:                              <tr>
                                   <th class="col-sm-2"></th>
                                   <th class="col-sm-4">Art</th>
  -                                <th class="col-sm-4">Buy by</th>
  +                                <th class="col-sm-3">Buy by</th>
                                   <th class="col-sm-1">Price</th>
  -                                <th class="col-sm-1">Date</th>
  +                                <th class="col-sm-2">Date</th>
                               </tr>
                           </thead>
                           <tbody>
  
positive.code:                                     <td class="col-sm-4">
                                          <a href="${SITE_URL}/View/?id=${art.getId()}">${art.getTitle()}</a>
                                      </td>
                                      <td class="col-sm-4">
                                          <a href="${SITE_URL}/ViewProfile/?id=${art.getUserId()}">
                                              ${art.getFullname()}
                                          </a>
                                      </td>
                                      <td class="col-sm-1">${art.getPrice()} coin</td>
                                      <td class="col-sm-1">${art.getBuy_date()}</td>
                                  </tr>
                              </c:forEach>
                          </tbody>
  
negative.code:                         <thead>
                              <tr>
                                  <th class="col-sm-2"></th>
                                  <th class="col-sm-8">Art</th>
                                  <th class="col-sm-2">Date</th>
                              </tr>
                          </thead>
                          <tbody>
  