updated spinner

UI/Content/prefixer.less

@@ -73,48 +73,56 @@
     -moz-animation: @args;
     -ms-animation: @args;
     -o-animation: @args;
+    animation: @args;
 }
 .animation-delay(@delay) {
     -webkit-animation-delay: @delay;
     -moz-animation-delay: @delay;
     -ms-animation-delay: @delay;
     -o-animation-delay: @delay;
+    animation-delay: @delay;
 }
 .animation-direction(@direction) {
     -webkit-animation-direction: @direction;
     -moz-animation-direction: @direction;
     -ms-animation-direction: @direction;
     -o-animation-direction: @direction;
+    animation-direction: @direction;
 }
 .animation-duration(@duration) {
     -webkit-animation-duration: @duration;
     -moz-animation-duration: @duration;
     -ms-animation-duration: @duration;
     -o-animation-duration: @duration;
+    animation-duration: @duration;
 }
 .animation-iteration-count(@count) {
     -webkit-animation-iteration-count: @count;
     -moz-animation-iteration-count: @count;
     -ms-animation-iteration-count: @count;
     -o-animation-iteration-count: @count;
+    animation-iteration-count: @count;
 }
 .animation-name(@name) {
     -webkit-animation-name: @name;
     -moz-animation-name: @name;
     -ms-animation-name: @name;
     -o-animation-name: @name;
+    animation-name: @name;
 }
 .animation-play-state(@state) {
     -webkit-animation-play-state: @state;
     -moz-animation-play-state: @state;
     -ms-animation-play-state: @state;
     -o-animation-play-state: @state;
+    animation-play-state: @state;
 }
 .animation-timing-function(@function) {
     -webkit-animation-timing-function: @function;
     -moz-animation-timing-function: @function;
     -ms-animation-timing-function: @function;
     -o-animation-timing-function: @function;
+    animation-timing-function: @function;
 }