Add button-text underline variable

diff --git a/sass/elements/button.sass b/sass/elements/button.sass
index ff0746114f027038b7bc1647ca93752fd607edb9..df5417c8f6f9f89c0b9b7a07b28a4ae66c73332e 100644 (file)
--- a/sass/elements/button.sass
+++ b/sass/elements/button.sass
@@ -20,6 +20,7 @@ $button-active-color: $link-active !default
 $button-active-border-color: $link-active-border !default
 
 $button-text-color: $text !default
+$button-text-decoration: underline !default
 $button-text-hover-background-color: $background !default
 $button-text-hover-color: $text-strong !default
 
@@ -98,7 +99,7 @@ $button-static-border-color: $border !default
     background-color: transparent
     border-color: transparent
     color: $button-text-color
-    text-decoration: underline
+    text-decoration: $button-text-decoration
     &:hover,
     &.is-hovered,
     &:focus,