.main-timeline {
	position: relative;
}

	.main-timeline:before,
	.main-timeline:after {
		content: "";
		display: block;
		width: 100%;
		clear: both;
	}

	.main-timeline:before {
		content: "";
		width: 3px;
		height: 100%;
		background: #bababa;
		position: absolute;
		top: 0;
		left: 50%;
	}

	.main-timeline .timeline {
		width: 50%;
		float: left;
		position: relative;
		z-index: 1;
	}

		.main-timeline .timeline:before,
		.main-timeline .timeline:after {
			content: "";
			display: block;
			width: 100%;
			clear: both;
		}

		.main-timeline .timeline:first-child:before,
		.main-timeline .timeline:last-child:before {
			content: "";
			width: 25px;
			height: 25px;
			border-radius: 50%;
			background: #fff;
			border: 4px solid rgba(211,207,205,1);
			position: absolute;
			top: 0;
			right: -14px;
			z-index: 1;
		}

		.main-timeline .timeline:last-child:before {
			top: auto;
			bottom: 0;
		}

		.main-timeline .timeline:last-child:nth-child(even):before {
			right: auto;
			left: -12px;
			bottom: -2px;
		}

	.main-timeline .timeline-content {
		text-align: center;
		margin-top: 8px;
		position: relative;
		transition: all 0.3s ease 0s;
	}

		.main-timeline .timeline-content:before {
			content: "";
			width: 100%;
			height: 5px;
			background: rgba(211,207,205,1);
			position: absolute;
			top: 88px;
			left: 0;
			z-index: -1;
		}

	.main-timeline .circle {
		width: 180px;
		height: 180px;
		border-radius: 50%;
		background: #fff;
		border: 8px solid rgba(211,207,205,1);
		float: left;
		margin-right: 25px;
		position: relative;
	}

		.main-timeline .circle:before {
			content: "";
			width: 26px;
			height: 30px;
			background: rgba(211,207,205,1);
			margin: auto;
			position: absolute;
			top: 0;
			right: -33px;
			bottom: 0;
			z-index: -1;
			box-shadow: inset 7px 0 9px -7px #444;
		}

		.main-timeline .circle span {
			display: block;
			width: 100%;
			height: 100%;
			border-radius: 50%;
			line-height: 268px;
			font-size: 80px;
			color: #454344;
		}

			.main-timeline .circle span:before,
			.main-timeline .circle span:after {
				content: "";
				width: 28px;
				height: 50px;
				background: #fff;
				border-radius: 0 0 0 21px;
				margin: auto;
				position: absolute;
				top: -54px;
				right: -33px;
				bottom: 0;
				z-index: -1;
			}

			.main-timeline .circle span:after {
				border-radius: 21px 0 0 0;
				top: 0;
				bottom: -56px;
			}

		.main-timeline .circle .img {
			vertical-align: initial;
			border-radius: 50%;
		}

	.main-timeline .content {
		display: table;
		padding-right: 40px;
		position: relative;
	}

	.main-timeline .year {
		display: block;
		padding: 10px;
		margin: 10px 0 50px 0;
		background: rgba(0,73,144,1);
		border-radius: 7px;
		font-size: 25px;
		color: #fff;
	}

	.main-timeline .title {
		font-size: 25px;
		font-weight: bold;
		color: rgba(110,130,150,1);
		margin-top: 0;
	}

	.main-timeline .description {
		font-size: 14px;
		color: #333;
		text-align: justify;
	}

	.main-timeline .icon {
		width: 25px;
		height: 25px;
		border-radius: 50%;
		background: #fff;
		border: 4px solid rgba(211,207,205,1);
		position: absolute;
		top: 78px;
		right: -14px;
	}

		.main-timeline .icon:before {
			content: "";
			width: 15px;
			height: 25px;
			background: rgba(211,207,205,1);
			margin: auto;
			position: absolute;
			top: -1px;
			left: -15px;
			bottom: 0;
			z-index: -1;
		}

		.main-timeline .icon span:before,
		.main-timeline .icon span:after {
			content: "";
			width: 21px;
			height: 25px;
			background: #fff;
			border-radius: 0 0 21px 0;
			margin: auto;
			position: absolute;
			top: -30px;
			left: -15px;
			bottom: 0;
			z-index: -1;
		}

		.main-timeline .icon span:after {
			border-radius: 0 21px 0 0;
			top: 0;
			left: -15px;
			bottom: -30px;
		}

	.main-timeline .timeline:nth-child(2n) .timeline-content,
	.main-timeline .timeline:nth-child(2n) .circle {
		float: right;
	}

	.main-timeline .timeline:nth-child(2n) .circle {
		margin: 0 0 0 25px;
	}

		.main-timeline .timeline:nth-child(2n) .circle:before {
			right: auto;
			left: -33px;
			box-shadow: -7px 0 9px -7px #444 inset;
		}

		.main-timeline .timeline:nth-child(2n) .circle span:before,
		.main-timeline .timeline:nth-child(2n) .circle span:after {
			right: auto;
			left: -33px;
			border-radius: 0 0 21px 0;
		}

		.main-timeline .timeline:nth-child(2n) .circle span:after {
			border-radius: 0 21px 0 0;
		}

	.main-timeline .timeline:nth-child(2n) .content {
		padding: 0 0 0 40px;
		margin-left: 2px;
	}

	.main-timeline .timeline:nth-child(2n) .icon {
		right: auto;
		left: -14px;
	}

		.main-timeline .timeline:nth-child(2n) .icon:before,
		.main-timeline .timeline:nth-child(2n) .icon span:before,
		.main-timeline .timeline:nth-child(2n) .icon span:after {
			left: auto;
			right: -15px;
		}

		.main-timeline .timeline:nth-child(2n) .icon span:before {
			border-radius: 0 0 0 21px;
		}

		.main-timeline .timeline:nth-child(2n) .icon span:after {
			border-radius: 21px 0 0 0;
		}

	.main-timeline .timeline:nth-child(2) {
		margin-top: 180px;
	}

	.main-timeline .timeline:nth-child(odd) {
		margin: -175px 0 0 0;
	}

	.main-timeline .timeline:nth-child(even) {
		margin-bottom: 180px;
	}

	.main-timeline .timeline:first-child,
	.main-timeline .timeline:last-child:nth-child(even) {
		margin: 0;
	}

@media only screen and (max-width: 990px) {
	.main-timeline:before {
		left: 100%;
	}

	.main-timeline .timeline {
		width: 100%;
		float: none;
		margin-bottom: 20px !important;
	}

		.main-timeline .timeline:first-child:before,
		.main-timeline .timeline:last-child:before {
			left: auto !important;
			right: -13px !important;
		}

		.main-timeline .timeline:nth-child(2n) .circle {
			float: left;
			margin: 0 25px 0 0;
		}

			.main-timeline .timeline:nth-child(2n) .circle:before {
				right: -33px;
				left: auto;
				box-shadow: 7px 0 9px -7px #444 inset;
			}

			.main-timeline .timeline:nth-child(2n) .circle span:before,
			.main-timeline .timeline:nth-child(2n) .circle span:after {
				right: -33px;
				left: auto;
				border-radius: 0 0 0 21px;
			}

			.main-timeline .timeline:nth-child(2n) .circle span:after {
				border-radius: 21px 0 0 0;
			}

		.main-timeline .timeline:nth-child(2n) .content {
			padding: 0 40px 0 0;
			margin-left: 0;
		}

		.main-timeline .timeline:nth-child(2n) .icon {
			right: -14px;
			left: auto;
		}

			.main-timeline .timeline:nth-child(2n) .icon:before,
			.main-timeline .timeline:nth-child(2n) .icon span:before,
			.main-timeline .timeline:nth-child(2n) .icon span:after {
				left: -15px;
				right: auto;
			}

			.main-timeline .timeline:nth-child(2n) .icon span:before {
				border-radius: 0 0 21px 0;
			}

			.main-timeline .timeline:nth-child(2n) .icon span:after {
				border-radius: 0 21px 0 0;
			}

		.main-timeline .timeline:nth-child(2),
		.main-timeline .timeline:nth-child(odd),
		.main-timeline .timeline:nth-child(even) {
			margin: 0;
		}
}

@media only screen and (max-width: 480px) {
	.main-timeline:before {
		left: 0;
	}

	.main-timeline .timeline:first-child:before,
	.main-timeline .timeline:last-child:before {
		left: -12px !important;
		right: auto !important;
	}

	.main-timeline .circle,
	.main-timeline .timeline:nth-child(2n) .circle {
		width: 130px;
		height: 130px;
		float: none;
		margin: 0 auto;
	}

	.main-timeline .timeline-content:before {
		width: 99.5%;
		top: 68px;
		left: 0.5%;
	}

	.main-timeline .circle span {
		line-height: 115px;
		font-size: 60px;
	}

		.main-timeline .circle:before,
		.main-timeline .circle span:before,
		.main-timeline .circle span:after,
		.main-timeline .icon {
			display: none;
		}

	.main-timeline .content,
	.main-timeline .timeline:nth-child(2n) .content {
		padding: 0 10px;
	}

	.main-timeline .year {
		margin-bottom: 15px;
	}

	.main-timeline .description {
		text-align: center;
	}
}