Fixes dev/drupal#164 scss compile error

diff --git a/ext/greenwich/scss/_greenwich.scss b/ext/greenwich/scss/_greenwich.scss
index 0bf1a362769e8b07f232a23406115640f5ec25ed..556d64b02e6360c988d4b3b60005144c3057f8d0 100644 (file)
--- a/ext/greenwich/scss/_greenwich.scss
+++ b/ext/greenwich/scss/_greenwich.scss
@@ -566,7 +566,7 @@ $popover-arrow-color: $popover-bg;
 //** Popover outer arrow width
 $popover-arrow-outer-width: ($popover-arrow-width + 1);
 //** Popover outer arrow color
-$popover-arrow-outer-color: fadein($popover-border-color, 5%);
+$popover-arrow-outer-color: fade_in($popover-border-color, 0.05);
 //** Popover outer arrow fallback color
 $popover-arrow-outer-fallback-color: darken($popover-fallback-border-color, 20%);