diff --git a/src/DevTools/NavBar.scss b/src/DevTools/NavBar.scss
index d81e019..ed70cd5 100644
--- a/src/DevTools/NavBar.scss
+++ b/src/DevTools/NavBar.scss
@@ -23,12 +23,15 @@ $item-width: 69px;
             font-size: $font-size-s;
             text-align: center;
             text-transform: capitalize;
-            transition: background $anim-duration;
+            transition: all $anim-duration;
             &:active {
                 background: $gray-dark;
+                opacity: 0.5;
             }
             &.active {
-                background: $gray;
+                background: $gray-light;
+                color: $gray-dark;
+                opacity: 0.5;
             }
         }
         .bottom-bar {