Fixed #293 -- animations should only run when the animated class is used.

Author: frasern

source/_base.css

@@ -18,3 +18,13 @@ Copyright (c) 2015 Daniel Eden
 .animated.hinge {
   animation-duration: 2s;
 }
+
+.animated.bounceIn,
+.animated.bounceOut {
+  animation-duration: .75s;
+}
+
+.animated.flipOutX,
+.animated.flipOutY {
+  animation-duration: .75s;
+}

source/bouncing_entrances/bounceIn.css

@@ -33,5 +33,4 @@
 
 .bounceIn {
   animation-name: bounceIn;
-  animation-duration: .75s;
 }

source/bouncing_exits/bounceOut.css

@@ -16,5 +16,4 @@
 
 .bounceOut {
   animation-name: bounceOut;
-  animation-duration: .75s;
 }

source/flippers/flipOutX.css

@@ -16,6 +16,5 @@
 
 .flipOutX {
   animation-name: flipOutX;
-  animation-duration: .75s;
   backface-visibility: visible !important;
 }

source/flippers/flipOutY.css

@@ -17,5 +17,4 @@
 .flipOutY {
   backface-visibility: visible !important;
   animation-name: flipOutY;
-  animation-duration: .75s;
 }