1 files changed, 16 insertions, 12 deletions
diff --git a/css/theme/serif.css b/css/theme/serif.css
index 55a6b3a..3957b5d 100644
--- a/css/theme/serif.css
+++ b/css/theme/serif.css
@@ -97,35 +97,39 @@ body {
 /*********************************************
  * NAVIGATION CONTROLS
  *********************************************/
-.reveal .controls div.left {
-  border-right-color: black;
+.reveal .controls div.left,
+.reveal .controls div.left.enabled {
+  border-right-color: #51483d;
 }
 
-.reveal .controls div.right {
-  border-left-color: black;
+.reveal .controls div.right,
+.reveal .controls div.right.enabled {
+  border-left-color: #51483d;
 }
 
-.reveal .controls div.up {
-  border-bottom-color: black;
+.reveal .controls div.up,
+.reveal .controls div.up.enabled {
+  border-bottom-color: #51483d;
 }
 
-.reveal .controls div.down {
-  border-top-color: black;
+.reveal .controls div.down,
+.reveal .controls div.down.enabled {
+  border-top-color: #51483d;
 }
 
-.reveal .controls div.left.enabled {
+.reveal .controls div.left.enabled:hover {
   border-right-color: #8b7c69;
 }
 
-.reveal .controls div.right.enabled {
+.reveal .controls div.right.enabled:hover {
   border-left-color: #8b7c69;
 }
 
-.reveal .controls div.up.enabled {
+.reveal .controls div.up.enabled:hover {
   border-bottom-color: #8b7c69;
 }
 
-.reveal .controls div.down.enabled {
+.reveal .controls div.down.enabled:hover {
   border-top-color: #8b7c69;
 }