diff --git a/css/main.css b/css/main.css
index 8a2c4f8..a081cf7 100644
--- a/css/main.css
+++ b/css/main.css
@@ -227,7 +227,7 @@ img {
 }
 @media only screen and (max-width: 767px) {
   .navbar-custom .nav .navlinks-container.show-children {
-    background-color: #eee;
+    background: rgba(0, 0, 0, 0.2);
   }
   .navbar-custom .nav .navlinks-container.show-children .navlinks-children {
     display: block;
@@ -238,7 +238,7 @@ img {
     text-align: center;
   }
   .navbar-custom .nav .navlinks-container:hover {
-    background: rgba(0, 0, 0, 0.1);
+    background: rgba(0, 0, 0, 0.2);
   }
   .navbar-custom .nav .navlinks-container:hover .navlinks-children {
     display: block;
@@ -741,5 +741,5 @@ td.gutter {
 }
 
 .navbar-default button.navbar-toggle[aria-expanded="true"] {
-  background-color: rgba(0, 0, 0, .2);
+  background-color: rgba(0, 0, 0, 0.2);
 }