diff --git a/dev.less b/dev.less
index e0f1822..3e6c08f 100644
--- a/dev.less
+++ b/dev.less
@@ -113,15 +113,15 @@ display: block !important;
     }
 
     #hc_table{
-        border-top:1px solid black;
-        border-left:1px solid black;
+        border-top:1px solid #f0f0f0;
+        border-left:1px solid #f0f0f0;
         text-align: center;
         border-collapse: separate;
         td,th{
             padding: 2px 5px;
             text-align: center;
-            border-bottom:1px solid black;
-            border-right:1px solid black;
+            border-bottom:1px solid #f0f0f0;
+            border-right:1px solid #f0f0f0;
         }
         th{
             z-index: 150;
@@ -133,7 +133,6 @@ display: block !important;
         thead tr:first-child th{
             background-color: #000;
             color:#fff;
-            border-color: #fff;
         }
         /*thead tr:nth-child(2) th{
             border-color: #fff;