@-webkit-keyframes color_change {
		  from { background-color: gray; }
		  to { background-color: indianred; }
		}
		@-moz-keyframes color_change {
		  from { background-color: gray; }
		  to { background-color: indianred; }
		}
		@-ms-keyframes color_change {
		  from { background-color: gray; }
		  to { background-color: indianred; }
		}
		@-o-keyframes color_change {
		  from { background-color: gray; }
		  to { background-color: indianred; }
		}
		@keyframes color_change {
		  from { background-color: gray; }
		  to { background-color: indianred; }
		}

		h5#count_na {
		    background-color: gray;
            background-color:indianred;
            color:white;
		   -webkit-animation: color_change 1s infinite alternate;
		   -moz-animation: color_change 1s infinite alternate;  
		   -ms-animation: color_change 1s infinite alternate;  
		   -o-animation: color_change 1s infinite alternate;  
		   animation: color_change 1s infinite alternate;   
		}