Clean up code

1 files changed, 2 insertions, 0 deletions

diff --git a/src/_variables.scss b/src/_variables.scss
index 70a26d9..0690f19 100644
--- a/src/_variables.scss
+++ b/src/_variables.scss
@@ -101,6 +101,8 @@ $size-lg: 960px !default;
 $size-xl: 1280px !default;
 $size-2x: 1440px !default;
 
+$responsive-breakpoint: $size-xs !default;
+
 // Z-index
 $zindex-0: 1 !default;
 $zindex-1: 100 !default;