Removing unneeded classes.

dist/ratchet.css

@@ -956,12 +956,12 @@ button.button-block {
 .content.slide {
   z-index: 2;
   -webkit-transition-timing-function: cubic-bezier(0.1, 0.7, 0.1, 1);
-  -webkit-transform: translate3d(0, 0, 0);
-  transform: translate3d(0, 0, 0);
   -webkit-transition: -webkit-transform .4s;
   transition: transform .4s;
+  -webkit-transform: translate3d(0, 0, 0);
+  transform: translate3d(0, 0, 0);
 }
-.content.slide.sliding-in.top, .content.slide.right:not([class*="sliding-in"]) {
+.content.slide.sliding-in, .content.slide.right:not([class*="sliding-in"]) {
   -webkit-animation-name: fadeOverlay;
   animation-name: fadeOverlay;
   -webkit-animation-duration: .4s;

lib/js/push.js

@@ -287,7 +287,7 @@
 
       if (/slide/.test(transition)) {
         swap.classList.add('sliding-in', enter ? 'right' : 'left');
-        swap.classList.add('slide', enter ? 'top' : 'bottom');
+        swap.classList.add('slide');
         container.classList.add('slide');
       }
 
@@ -325,7 +325,7 @@
 
       function slideEnd() {
         swap.removeEventListener('webkitTransitionEnd', slideEnd);
-        swap.classList.remove('slide', 'bottom', 'top', 'sliding-in');
+        swap.classList.remove('slide', 'sliding-in');
         swap.classList.remove(swapDirection);
         container.parentNode.removeChild(container);
         complete && complete();