Update .btn-close-white to use grayscale() filter too for better focus styles

diff --git a/scss/_close.scss b/scss/_close.scss
index 35bdc356008ea339f08e0eb69fe04692280f0750..11e45235cc20fe038d3c3d877f33019ee205419f 100644 (file)
--- a/scss/_close.scss
+++ b/scss/_close.scss
@@ -37,5 +37,5 @@
 }
 
 .btn-close-white {
-  filter: invert(1);
+  filter: invert(1) grayscale(100%);
 }