From bab4f1ef3c61cff12b442d8f3afd4344e7736203 Mon Sep 17 00:00:00 2001
From: Mark Otto <markd.otto@gmail.com>
Date: Sat, 24 Dec 2016 18:52:45 -0800
Subject: [PATCH] add my-auto and m-auto

---
 scss/utilities/_spacing.scss | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scss/utilities/_spacing.scss b/scss/utilities/_spacing.scss
index 8750bb65b6..0f4f9ef0e5 100644
--- a/scss/utilities/_spacing.scss
+++ b/scss/utilities/_spacing.scss
@@ -44,10 +44,15 @@
   // Some special margin utils
   @include media-breakpoint-up($breakpoint) {
     $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+    .m#{$infix}-auto { margin: auto !important; }
     .mx#{$infix}-auto {
       margin-right: auto !important;
       margin-left:  auto !important;
     }
+    .my#{$infix}-auto {
+      margin-top: auto !important;
+      margin-bottom:  auto !important;
+    }
     .mt#{$infix}-auto { margin-top: auto !important; }
     .mr#{$infix}-auto { margin-right: auto !important; }
     .mb#{$infix}-auto { margin-bottom: auto !important; }