diff --git a/dev.less b/dev.less
index c2bf978..cd45646 100644
--- a/dev.less
+++ b/dev.less
@@ -108,8 +108,18 @@ body::before {
     font-family: arial !important;
 }
 
+#hc_table th{
+    background: #f0f0f0 !important;
+}
+
 #hc_table thead tr:first-child th{
     background-color: #000 !important;
     color:#fff !important;
     border-color: #fff;
 }
+
+#hc_table thead tr:nth-child(1) th{
+    background-color: #000 !important;
+    color:#fff !important;
+    border-color: #fff;
+}