diff --git a/includes/components/frontend/infoboxmarkup.class.php b/includes/components/frontend/infoboxmarkup.class.php
index 7e6b5d74..bf6d5d18 100644
--- a/includes/components/frontend/infoboxmarkup.class.php
+++ b/includes/components/frontend/infoboxmarkup.class.php
@@ -23,27 +23,44 @@ class InfoboxMarkup extends Markup
 
     public function append(string $text) : self
     {
-        if ($this->items && !$this->__text)
-            $this->replace('[ul][li]' . implode('[/li][li]', $this->items) . '[/li][/ul]');
+        if ($_ = $this->prepare())
+            $this->replace($_);
 
         return parent::append($text);
     }
 
     public function __toString() : string
     {
-        if ($this->items && !$this->__text)
-            $this->replace('[ul][li]' . implode('[/li][li]', $this->items) . '[/li][/ul]');
+        if ($_ = $this->prepare())
+            $this->replace($_);
 
         return parent::__toString();
     }
 
     public function getJsGlobals() : array
     {
-        if ($this->items && !$this->__text)
-            $this->replace('[ul][li]' . implode('[/li][li]', $this->items) . '[/li][/ul]');
+        if ($_ = $this->prepare())
+            $this->replace($_);
 
         return parent::getJsGlobals();
     }
+
+    private function prepare() : string
+    {
+        if (!$this->items || $this->__text)
+            return '';
+
+        $buff = '';
+        foreach ($this->items as $row)
+        {
+            if (is_array($row))
+                $buff .= '[li'.Util::nodeAttributes($row[1]).']' . $row[0] . '[/li]';
+            else if (is_string($row))
+                $buff .= '[li]' . $row . '[/li]';
+        }
+
+        return $buff ? '[ul]'.$buff.'[/ul]' : '';
+    }
 }
 
 ?>
diff --git a/includes/utilities.php b/includes/utilities.php
index 5c1193c4..e6e62dd5 100644
--- a/includes/utilities.php
+++ b/includes/utilities.php
@@ -35,7 +35,7 @@ abstract class Util
 
     private static $perfectGems             = null;
 
-    public static $regions                   = array(
+    public static $regions                  = array(
         'us',           'eu',           'kr',           'tw',           'cn',           'dev'
     );
 
@@ -1175,6 +1175,22 @@ abstract class Util
         return (string)$var;
     }
 
+    public static function nodeAttributes(?array $attribs) : string
+    {
+        if (!$attribs)
+            return '';
+
+        return array_reduce(array_keys($attribs), fn($carry, $name) => $carry . match(gettype($attribs[$name]))
+            {
+                'boolean'  => ' ' . $attribs[$name] ? $name : '',
+                'integer',
+                'double'   => ' ' . $name . '="' . $attribs[$name] . '"',
+                'string'   => ' ' . $name . '="' . self::htmlEscape($attribs[$name]) . '"',
+                'array'    => ' ' . $name . '="' . implode(' ', self::htmlEscape($attribs[$name])) . '"',
+                default    => ''
+            }, '');
+    }
+
     public static function buildPosFixMenu(int $mapId, float $posX, float $posY, int $type, int $guid, int $parentArea = 0, int $parentFloor = 0) : array
     {
         $points = WorldPosition::toZonePos($mapId, $posX, $posY);