.demo{padding: 25px 0;}
.main-timeline{ font-family: 'Roboto', sans-serif; }
.main-timeline:after{
	content: '';
	display: block;
	clear: both;
}
.main-timeline:before{
	content: '';
	height: 100%;
	width: 2px;
	border: 2px dashed #000;
	transform: translateX(-50%);
	position: absolute;
	left: 50%;
	top: 30px;
}
.main-timeline .timeline{
	width: 50%;
	padding: 100px 70px 0 25px;
	margin: 0 50px 0 0;
	float: left;
	position: relative;
}
.main-timeline .timeline-content{
	padding: 15px 15px 15px 40px;
	border: 2px solid #00A79B;
	border-radius: 15px 0 15px 15px;
	display: block;
	position: relative;
}
.main-timeline .timeline-content:hover{ text-decoration: none; }
.main-timeline .timeline-content:after{
	content: '';
	background-color: #00A79B;
	height: 18px;
	width: 15px;
	position: absolute;
	right: -15px;
	top: -2px;
	clip-path: polygon(100% 0, 0 0, 0 100%);
}
.main-timeline .timeline-year{
	color: #fff;
	background-color: #00A79B;
	font-size: 32px;
	font-weight: 900;
	text-align: center;
	line-height: 98px;
	height: 100px;
	width: 100px;
	border-radius: 50%;
	position: absolute;
	right: -120px;
	top:-85px;
}
.main-timeline .timeline-year:after{
	content: '';
	height: 130px;
	width: 130px;
	border: 8px solid #00A79B;
	border-left-color: transparent;
	border-radius: 50%;
	transform: translateX(-50%) translateY(-50%) rotate(-20deg);
	position: absolute;
	left: 50%;
	top: 50%;
}
.main-timeline .timeline-icon{
	color: #fff;
	background-color: #00A79B;
	font-size: 35px;
	text-align: center;
	line-height: 50px;
	height: 50px;
	width: 50px;
	border-radius: 50%;
	transform: translateY(-50%);
	position: absolute;
	top: 50%;
	left: -25px;
	transition: all 0.3s;
}
.main-timeline .title{
	color: #222;
	font-size: 20px;
	font-weight: 900;
	text-transform: uppercase;
	letter-spacing: 1px;
	margin: 0 0 7px 0;
}
.main-timeline .description{
	color: #222;
	font-size: 15px;
	letter-spacing: 1px;
	text-align: justify;
	margin: 0 0 5px;
}
.main-timeline .timeline:nth-child(even){
	padding: 100px 25px 0 70px;
	margin: 0 0 0 50px;
	float: right;
}
.main-timeline .timeline:nth-child(even) .timeline-content{
	padding: 15px 40px 15px 15px;
	border-radius: 0 15px 15px 15px;
}
.main-timeline .timeline:nth-child(even) .timeline-content:after{
	transform: rotateY(180deg);
	right: auto;
	left: -15px;
}
.main-timeline .timeline:nth-child(even) .timeline-year{
	right: auto;
	left: -120px;
}
.main-timeline .timeline:nth-child(even) .timeline-year:after{
	transform: translateX(-50%) translateY(-50%) rotate(200deg);
}
.main-timeline .timeline:nth-child(even) .timeline-icon{
	left: auto;
	right: -25px;
}
.timeline:nth-child(4n+2) .timeline-content,
.timeline:nth-child(4n+2) .timeline-year:after{
	border-color: #9E005D;
}
.timeline:nth-child(4n+2) .timeline-year:after{ border-left-color: transparent; }
.timeline:nth-child(4n+2) .timeline-content:after,
.timeline:nth-child(4n+2) .timeline-icon,
.timeline:nth-child(4n+2) .timeline-year{
	background-color: #9E005D;
}
.timeline:nth-child(4n+3) .timeline-content,
.timeline:nth-child(4n+3) .timeline-year:after{
	border-color: #f24f0e;
}
.timeline:nth-child(4n+3) .timeline-year:after{ border-left-color: transparent; }
.timeline:nth-child(4n+3) .timeline-content:after,
.timeline:nth-child(4n+3) .timeline-icon,
.timeline:nth-child(4n+3) .timeline-year{
	background-color: #f24f0e;
}
.timeline:nth-child(4n+4) .timeline-content,
.timeline:nth-child(4n+4) .timeline-year:after{
	border-color: #0870C5;
}
.timeline:nth-child(4n+4) .timeline-year:after{ border-left-color: transparent; }
.timeline:nth-child(4n+4) .timeline-content:after,
.timeline:nth-child(4n+4) .timeline-icon,
.timeline:nth-child(4n+4) .timeline-year{
	background-color: #0870C5;
}
@media screen and (max-width:767px){
	.main-timeline:before{ display: none; }
	.main-timeline .timeline{
		width: 100%;
		padding-top: 80px;
		padding-right: 12px;
		margin-bottom: 20px;
	}
	.main-timeline .timeline:nth-child(even){
		padding-left: 10px;
		padding-top: 80px;
		margin-bottom: 20px;
	}
	.main-timeline .timeline-content,
	.main-timeline .main-timeline .timeline:nth-child(even) .timeline-content{
		background-color: #fff;
		padding-top: 25px;
	}
	.main-timeline .timeline-content:after{ display: none; }
	.main-timeline .timeline-year{
		font-size: 24px;
		line-height: 70px;
		height: 70px;
		width: 70px;
		right: 0;
		top: -65px;
	}
	.main-timeline .timeline-year:after{ display: none; }
	.main-timeline .timeline:nth-child(even) .timeline-year{ left: 3px; }
}
@media screen and (max-width:567px){
	.main-timeline .title{ font-size: 18px; }
}