.timeline {
	position: relative;
	padding: 20px 0;
}
.timeline::before {
	content: "";
	position: absolute;
	width: 2px;
	background-color: #007bff;
	top: 0;
	bottom: 0;
	left: 50%;
	margin-left: -1px;
}
.timeline-item {
	padding: 10px 40px;
	position: relative;
	background-color: inherit;
	width: 50%;
}
.timeline-item::after {
	content: "";
	position: absolute;
	width: 20px;
	height: 20px;
	right: -10px;
	background-color: white;
	border: 2px solid #007bff;
	top: 15px;
	border-radius: 50%;
	z-index: 1;
}
.timeline-item:nth-child(odd) {
	left: 0;
}
.timeline-item:nth-child(even) {
	left: 50%;
}
.timeline-item:nth-child(even)::after {
	left: -10px;
}
@media screen and (max-width: 600px) {
	.timeline::before {
		left: 31px;
	}
	.timeline-item {
		width: 100%;
		padding-left: 70px;
		padding-right: 25px;
	}
	.timeline-item::before {
		left: 60px;
		border: medium solid white;
		border-width: 10px 10px 10px 0;
		border-color: transparent white transparent transparent;
	}
	.timeline-item:nth-child(even) {
		left: 0%;
	}
	.timeline-item:nth-child(odd)::after,
	.timeline-item:nth-child(even)::after {
		left: 21px;
	}
}