1 files changed, 13 insertions, 0 deletions
diff --git a/vendor/twbs/bootstrap/scss/mixins/_transition.scss b/vendor/twbs/bootstrap/scss/mixins/_transition.scss
new file mode 100644
index 000000000..f85382134
--- /dev/null
+++ b/vendor/twbs/bootstrap/scss/mixins/_transition.scss
@@ -0,0 +1,13 @@
+@mixin transition($transition...) {
+  @if $enable-transitions {
+    @if length($transition) == 0 {
+      transition: $transition-base;
+    } @else {
+      transition: $transition;
+    }
+  }
+
+  @media screen and (prefers-reduced-motion: reduce) {
+    transition: none;
+  }
+}