diff --git a/bootstrap_subtheme/less/variables.less b/bootstrap_subtheme/less/variables.less
index fa57921..ad71888 100755
--- a/bootstrap_subtheme/less/variables.less
+++ b/bootstrap_subtheme/less/variables.less
@@ -84,6 +84,9 @@
 @padding-small-vertical:         5px;
 @padding-small-horizontal:       10px;
 
+@padding-xs-vertical:            1px;
+@padding-xs-horizontal:          5px;
+
 @line-height-large:              1.33;
 @line-height-small:              1.5;
 
@@ -246,8 +249,13 @@
 @grid-columns:              12;
 // Padding, to be divided by two and applied to the left and right of all columns
 @grid-gutter-width:         30px;
-// Point at which the navbar stops collapsing
+
+// Navbar collapse
+
+// Point at which the navbar becomes uncollapsed
 @grid-float-breakpoint:     @screen-sm-min;
+// Point at which the navbar begins collapsing
+@grid-float-breakpoint-max: (@grid-float-breakpoint - 1);
 
 
 // Navbar
