body {
	height: 100vh;
	display: flex;
	justify-content: center;
	align-items: center;
	font-family: 'Lato', sans-serif;
	background-color: #262626;
}

.heart {
	position: relative;
	width: 100px;
	height: 100px;
	background-color: #ff3838;
	transform: rotate(45deg);
	animation: heartbeat 1.4s linear infinite
}

.heart:before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: #ff3838;
	transform: translateY(-50%);
	border-radius: 50%;
}

.heart:after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-color: #ff3838;
	transform: translateX(-50%);
	border-radius: 50%;
}

@keyframes heartbeat {
	0% { transform: rotate(45deg) scale(1); }
	25% { transform: rotate(45deg) scale(1); }
	30% { transform: rotate(45deg) scale(1.4); }
	50% { transform: rotate(45deg) scale(1.2); }
	70% { transform: rotate(45deg) scale(1.4); }
	100% { transform: rotate(45deg) scale(1); }
}