diff --git a/index.php b/index.php
index d22b89e..c61b8e2 100644
--- a/index.php
+++ b/index.php
@@ -1,128 +1,132 @@
 
 <style>.blocks {
     background-color: pink;
 }</style>
-
-<h2>enwiki IPv4 Rangeblock finder</h2>
+<link rel="stylesheet" href="//stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css">
+<div class="container">
+<h2 class="text-center">enwiki IPv4 Rangeblock finder</h2>
 <form method="post">
-<input type="text" name="ip" placeholder="IPv4 Address" <?= isset($_REQUEST['ip']) ? 'value="' . $_REQUEST['ip'] . '"' : ''?>/>
-<button type="submit">Search</button>
+<div class="input-group">
+<input class="form-control" type="text" name="ip" placeholder="IPv4 Address" <?= isset($_REQUEST['ip']) ? 'value="' . $_REQUEST['ip'] . '"' : ''?>/>
+<button class="btn btn-primary" type="submit">Search</button>
+</div>
 </form>
 <?php
 if(!isset($_POST['ip'])) {
   die();
 }
 
 $cookieJar = tempnam("/tmp", "CURLCOOKIE");
 $curlOpt = array(
     CURLOPT_COOKIEFILE => $cookieJar,
     CURLOPT_COOKIEJAR => $cookieJar,
     CURLOPT_RETURNTRANSFER => 1,
     CURLOPT_USERAGENT => 'RangeblockFinder/0.1 (+mailto:wikimedia@stwalkerster.co.uk)',
 
 );
 
 const API_ENWIKI = 'https://en.wikipedia.org/w/api.php';
 const API_METAWIKI = 'https://meta.wikimedia.org/w/api.php';
 
 function apiQuery($base, array $params, array $substitutions, $post = false)
 {
     global $curlOpt;
 
     $usableParams = [];
 
     foreach ($params as $k => $v) {
         $val = $v;
 
         foreach ($substitutions as $kid => $repl) {
             $val = str_replace('{' . $kid . '}', $repl, $val);
         }
 
         $usableParams[$k] = $val;
     }
 
     $usableParams['format'] = 'json';
 
     $queryString = http_build_query($usableParams);
 
     $url = $base;
 
     if (!$post) {
         $url .= '?' . $queryString;
     }
 
     $ch = curl_init();
     curl_setopt_array($ch, $curlOpt);
     curl_setopt($ch, CURLOPT_URL, $url);
 
     if ($post) {
         curl_setopt($ch, CURLOPT_POST, true);
         curl_setopt($ch, CURLOPT_POSTFIELDS, $queryString);
     }
 
     $data = curl_exec($ch);
 
     if (curl_errno($ch)) {
         die('cURL Error: ' . curl_error($ch));
     }
 
     return json_decode($data);
 }
 
 function countBlocks($target) {
   $enwikiGeneralQuery = [
       'action' => 'query',
       'list' => 'logevents',
       'letitle' => 'User:{0}',
       'letype' => 'block',
   ];
 
   $data = apiQuery(API_ENWIKI, $enwikiGeneralQuery, [$target]);
   return count($data->query->logevents);
 }
 function countGlobalBlocks($target) {
   $metaGeneralQuery = [
       'action' => 'query',
       'list' => 'logevents',
       'letitle' => 'User:{0}',
       'letype' => 'gblblock',
   ];
 
   $data = apiQuery(API_METAWIKI, $metaGeneralQuery, [$target]);
   return count($data->query->logevents);
 }
 
 $ip = filter_var(trim($_POST['ip']), FILTER_VALIDATE_IP);
 if($ip === false) {
   die('Not a valid IP!');
 }
 
 $ipBlocks = countBlocks($ip);
 $ipGBlocks = countGlobalBlocks($ip);
 
 ?>
-<table><thead><tr><th>Target</th><th>Local count</th><th/><th>Global count</th><th/></tr></thead><tbody>
+<table class="table table-condensed"><thead><tr><th>Target</th><th>Local count</th><th/><th>Global count</th><th/></tr></thead><tbody>
 <tr>
   <td><?= $ip ?>/32</td>
   <td class="<?= $ipBlocks > 0 ? "blocks" : "" ?>"><?= $ipBlocks ?></td>
   <td><a href="https://en.wikipedia.org/w/index.php?title=Special%3ALog&type=block&page=User%3A<?= urlencode($ip) ?>">Local log</a>
   <td class="<?= $ipGBlocks > 0 ? "blocks" : "" ?>"><?= $ipGBlocks ?></td>
   <td><a href="https://meta.wikimedia.org/w/index.php?title=Special:Log&type=gblblock&page=<?= urlencode($ip) ?>">Global log</a>
 </tr>
 <?php
 $ipl = ip2long($ip);
 for($x = 31; $x >= 16; --$x) {
   $mask = -1 << 32 - $x;
   $val = $ipl & $mask;
   $range = long2ip($val) . '/' . $x;
   $ipBlocks = countBlocks($range);
   $ipGBlocks = countGlobalBlocks($range);
   ?><tr>
     <td><?= $range ?></td>
     <td class="<?= $ipBlocks > 0 ? "blocks" : "" ?>"><?= $ipBlocks ?></td>
     <td><a href="https://en.wikipedia.org/w/index.php?title=Special%3ALog&type=block&page=User%3A<?= urlencode($range) ?>">Local log</a>
     <td class="<?= $ipGBlocks > 0 ? "blocks" : "" ?>"><?= $ipGBlocks ?></td>
     <td><a href="https://meta.wikimedia.org/w/index.php?title=Special:Log&type=gblblock&page=<?= urlencode($range) ?>">Global log</a>
   </tr><?php
 }
 ?></tbody></table>
+</div>
\ No newline at end of file