1 files changed, 11 insertions, 7 deletions
diff --git a/vendor/twbs/bootstrap/scss/_spinners.scss b/vendor/twbs/bootstrap/scss/_spinners.scss
index 7d8fba7a1..a4a2c77cf 100644
--- a/vendor/twbs/bootstrap/scss/_spinners.scss
+++ b/vendor/twbs/bootstrap/scss/_spinners.scss
@@ -2,20 +2,22 @@
 // Rotating border
 //
 
+// scss-docs-start spinner-border-keyframes
 @keyframes spinner-border {
-  to { transform: rotate(360deg); }
+  to { transform: rotate(360deg) #{"/* rtl:ignore */"}; }
 }
+// scss-docs-end spinner-border-keyframes
 
 .spinner-border {
   display: inline-block;
   width: $spinner-width;
   height: $spinner-height;
-  vertical-align: text-bottom;
+  vertical-align: $spinner-vertical-align;
   border: $spinner-border-width solid currentColor;
   border-right-color: transparent;
   // stylelint-disable-next-line property-disallowed-list
   border-radius: 50%;
-  animation: .75s linear infinite spinner-border;
+  animation: $spinner-animation-speed linear infinite spinner-border;
 }
 
 .spinner-border-sm {
@@ -28,6 +30,7 @@
 // Growing circle
 //
 
+// scss-docs-start spinner-grow-keyframes
 @keyframes spinner-grow {
   0% {
     transform: scale(0);
@@ -37,17 +40,18 @@
     transform: none;
   }
 }
+// scss-docs-end spinner-grow-keyframes
 
 .spinner-grow {
   display: inline-block;
   width: $spinner-width;
   height: $spinner-height;
-  vertical-align: text-bottom;
+  vertical-align: $spinner-vertical-align;
   background-color: currentColor;
   // stylelint-disable-next-line property-disallowed-list
   border-radius: 50%;
   opacity: 0;
-  animation: .75s linear infinite spinner-grow;
+  animation: $spinner-animation-speed linear infinite spinner-grow;
 }
 
 .spinner-grow-sm {
@@ -55,11 +59,11 @@
   height: $spinner-height-sm;
 }
 
-@if $enable-prefers-reduced-motion-media-query {
+@if $enable-reduced-motion {
   @media (prefers-reduced-motion: reduce) {
     .spinner-border,
     .spinner-grow {
-      animation-duration: 1.5s;
+      animation-duration: $spinner-animation-speed * 2;
     }
   }
 }