_carousel.scss in bootstrap-sass-backport-3.3.1.0

- old
+ new

@@ -19,11 +19,35 @@
     @include transition(.6s ease-in-out left);
 
     // Account for jankitude on images
     > img,
     > a > img {
-      @include img-responsive();
+      @include img-responsive;
       line-height: 1;
+    }
+
+    // WebKit CSS3 transforms for supported devices
+    @media all and (transform-3d), (-webkit-transform-3d) {
+      transition: transform .6s ease-in-out;
+      backface-visibility: hidden;
+      perspective: 1000;
+
+      &.next,
+      &.active.right {
+        transform: translate3d(100%, 0, 0);
+        left: 0;
+      }
+      &.prev,
+      &.active.left {
+        transform: translate3d(-100%, 0, 0);
+        left: 0;
+      }
+      &.next.left,
+      &.prev.right,
+      &.active {
+        transform: translate3d(0, 0, 0);
+        left: 0;
+      }
     }
   }
 
   > .active,
   > .next,