diff --git a/css/tool_type.css b/css/tool_type.css
index 56a00ec5..decbe97b 100644
--- a/css/tool_type.css
+++ b/css/tool_type.css
@@ -133,7 +133,6 @@ body {
 }
 
 .nav_content .item .child a:hover {
-    border-color: #0277BD;
     background: #01579B;
     color: #FFF;
     font-weight: bold;
@@ -376,11 +375,11 @@ ins.adsbygoogle[data-ad-status="unfilled"]{
     list-style: none;
     width: 150px;
     box-sizing: border-box;
-    border: 2px solid #0277BD;
+    border: 2px solid#0277BD;
     border-radius: 6px;
     z-index: 1100;
-    background-color: #424242;
-    box-shadow:0 0 10px #252423
+    background-color:#424242;
+    box-shadow:0 0 10px#252423
 }
 #rcb_menu>li{
     border-radius: 10px;
@@ -388,7 +387,7 @@ ins.adsbygoogle[data-ad-status="unfilled"]{
     height: 30px
 }
 #rcb_menu>li:hover{
-    background-color: #f9f9f9;
+    background-color:#01579B;
     color: #252423;
     cursor: pointer
 }