From c22c8366c94f1df6809fff7370526f2acbf9efe0 Mon Sep 17 00:00:00 2001
From: Catalin Zalog <c@zalog.ro>
Date: Wed, 1 Apr 2020 16:43:13 +0300
Subject: [PATCH] fix: adds `box-shadow` mixin

Fixes css property `box-shadow` become invalid.
The css property is invalid if one of `$input-box-shadow` or `$input-focus-box-shadow` is `none`.
The `box-shadow` mixin verifies for `length($string) == 1`.
---
 scss/forms/_form-control.scss | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scss/forms/_form-control.scss b/scss/forms/_form-control.scss
index 42456e3aa650..6686ecfb8058 100644
--- a/scss/forms/_form-control.scss
+++ b/scss/forms/_form-control.scss
@@ -29,10 +29,10 @@
     background-color: $input-focus-bg;
     border-color: $input-focus-border-color;
     outline: 0;
-    // Avoid using mixin so we can pass custom focus shadow properly
     @if $enable-shadows {
-      box-shadow: $input-box-shadow, $input-focus-box-shadow;
+      @include box-shadow($input-box-shadow, $input-focus-box-shadow);
     } @else {
+      // Avoid using mixin so we can pass custom focus shadow properly
       box-shadow: $input-focus-box-shadow;
     }
   }