clean up vars file a smidge

diff --git a/scss/_variables.scss b/scss/_variables.scss
index f03b6baf7ed55e882a25cef4c4ed7b0f72f8fc99..6587e861287757f40dcb923aed5f44704f862a87 100644 (file)
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -43,6 +43,12 @@ $enable-shadows:             false !default;
 $enable-gradients:           false !default;
 $enable-transitions:         true !default;
 
+
+// Component defaults
+//
+// Control the default styling of most Bootstrap elements by modifying these
+// variables. Mostly focused on spacing.
+
 $spacer:                     1rem !default;
 $spacer-x:                   $spacer !default;
 $spacer-y:                   $spacer !default;