fix w3c validation errors

src/public/peer.php

@@ -291,10 +291,10 @@ $peerInfo = $memory->getByMethodCallback($db, 'getPeerInfo', [$requestPeerId]);
                 </div>
                 <h2>
                   <?php echo _('Traffic') ?>
-                  <div class="float-right">
+                  <span class="float-right">
                     <?php echo sprintf(_('%s - %s'), date('Y.m.d', strtotime(sprintf('%s-%s-%s 00:00', date('Y', $requestTime), date('n', $requestTime), 1), $requestTime)),
                                                      date('Y.m.d', strtotime('+1 month', strtotime(sprintf('%s-%s-%s 00:00', date('Y', $requestTime), date('n', $requestTime), 1), $requestTime)))) ?>
-                  </div>
+                  </span>
                 </h2>
                 <div class="yggverse_graph_calendar__month">
                   <?php foreach ($calendar->getNodes() as $day => $node) { ?>

src/public/search.php

@@ -103,7 +103,7 @@ $results = $sphinx->searchPeers($requestQuery,
                     <th class="text-center"><?php echo _('Remote host') ?></th>
                     <th class="text-center"><?php echo _('Remote port') ?></th>
                   </tr>
-                <thead>
+                </thead>
                 <tbody>
                   <?php foreach ($results as $result) { ?>
                     <tr>