<style>

/* test box css
 */

/* Safari */
@-webkit-keyframes spin {
	  0% { -webkit-transform: rotate(0deg); }
	  100% { -webkit-transform: rotate(360deg); }
}

@keyframes spin {
	  0% { transform: rotate(0deg); }
	  100% { transform: rotate(360deg); }
}

.preloader{
	border: 5px solid #f3f3f3;
	border-radius: 50%;
	border-top: 5px solid blue;
	width: 30px;
	height: 30px;
	margin-top: -35px;
	margin-left: 270px;
	margin-bottom: 5px;
	-webkit-animation: spin 2s linear infinite; /* Safari */
	animation: spin 2s linear infinite;
	z-index: 1;
	display: none;
}
</style>