diff --git a/docs/_sass/minimal-mistakes/_variables.scss b/docs/_sass/minimal-mistakes/_variables.scss
index 2b59066c..5ded6292 100644
--- a/docs/_sass/minimal-mistakes/_variables.scss
+++ b/docs/_sass/minimal-mistakes/_variables.scss
@@ -127,3 +127,4 @@ $box-shadow                 : 0 1px 1px rgba(0, 0, 0, 0.125) !default;
 $navicon-width              : 1.5rem !default;
 $navicon-height             : 0.25rem !default;
 $global-transition          : all 0.2s ease-in-out !default;
+$intro-transition           : intro 0.3s both !default;