.page_loader {
	margin: 100px auto;
	width: 120px;
	height: 120px;
	border: 16px solid #f3f3f3;
	border-top: 16px solid #0d9965;
	border-radius: 50%;
	animation: spin 2s linear infinite, heart-beat 2s linear infinite;
	background-color: #fff;
	text-align: center;
	line-height: 120px;
}

@keyframes spin {
	0% {
		transform: rotate(0deg);
	}
	100% {
		transform: rotate(360deg);
	}
}

@keyframes heart-beat {
	55% {
		background-color: #fff;
	}
	60% {
		background-color: #0d9965;
	}
	65% {
		background-color: #fff;
	}
	70% {
		background-color: #0d9965;
	}
	100% {
		background-color: #fff;
	}
}