/* pulsante index */

.onMouseOver { filter:alpha(opacity=0); -moz-opacity:0; opacity:0}

   
   .onMouseOver:hover { filter:alpha(opacity=100); -moz-opacity:1.0; opacity: 1;
   transition: opacity .35s ease-in-out;
   -moz-transition: opacity .15s ease-in-out;
   -webkit-transition: opacity .15s ease-in-out; 
   -o-transition: 
   
   }