diff --git a/src/icedream.scss b/src/icedream.scss
index aab61d1..e6955bc 100644
--- a/src/icedream.scss
+++ b/src/icedream.scss
@@ -77,7 +77,7 @@ body {
   #nav {
     > div {
       @if $icedream-nav-bg-fade {
-        transition: background 0.6s ease-in-out, color 0.6s ease-in-out, border 0.25s ease-out;
+        transition: background .6s ease-in-out, color .6s ease-in-out, border .25s ease-out;
       }
       @if $icedream-nav-tab-fix {
         &:not(.active) {