diff --git a/src/Grid/Row.php b/src/Grid/Row.php
index a4945f1..0fd9e3c 100644
--- a/src/Grid/Row.php
+++ b/src/Grid/Row.php
@@ -245,8 +245,9 @@ public function renderContainer($content = null)
         if ($this->UseContainer) {
             
             return sprintf(
-                "<div class=\"%s\">\n%s</div>\n",
+                "<div class=\"%s\">\n<div class=\"%s\">\n%s</div>\n</div>\n",
                 $this->getContainerClass(),
+                $this->getHTMLClass(),
                 $content
             );