body, html { font-size: 100%; 	padding: 0; margin: 0;}

/* Reset */
*,
*:after,
*:before {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

/* Clearfix hack by Nicolas Gallagher: http://nicolasgallagher.com/micro-clearfix-hack/ */
	.demo{
			background: #fff;padding: 2em 0;
		}
		.main-timeline{ overflow: auto; }
		.main-timeline .timeline{
		    padding: 0;
		    text-align: center;
		    overflow: hidden;
		}
		.main-timeline .timeline-icon{
		    padding-bottom: 20px;
		    margin-bottom: 30px;
		    font-size: 65px;
		    color: #727cb6;
		    border-bottom: 3px solid #ccc;
		    position: relative;
		}
		.main-timeline .timeline-icon:before{
		    content: "";
		    width: 16px;
		    height: 16px;
		    border-radius: 10%;
		    background: #727cb6;
		    margin: 0 auto;
		    position: absolute;
		    bottom: -9.5px;
		    left: 0;
		    right: 0;
		}
		.main-timeline .year{
		    display: block;
		    width: 90%;
		    height: 50px;
		    line-height: 50px;
		    border-radius: 10%;
		    background: #727cb6;
		    font-size: 18px;
		    color: #fff;
		    margin-bottom: 30px;
		    z-index: 1;
		    position: relative;
		}
		.main-timeline .timeline-content{ padding: 0 10px; }
		.main-timeline .post{
		    font-size: 20px;
		    color: #727cb6;
		    margin: 0 0 20px 0;
		}
		.main-timeline .description{
		    font-size: 14px;
		    color: #555;
		    text-align: left;
		}
		.main-timeline .timeline:nth-child(2n) .timeline-icon,
		.main-timeline .timeline:nth-child(2n) .post{
		    color: #008b8b;
		}
		.main-timeline .timeline:nth-child(2n) .year,
		.main-timeline .timeline:nth-child(2n) .timeline-icon:before{
		    background: #008b8b;
		}
		.main-timeline .timeline:nth-child(3n) .timeline-icon,
		.main-timeline .timeline:nth-child(3n) .post{
		    color: #e77e21;
		}
		.main-timeline .timeline:nth-child(3n) .year,
		.main-timeline .timeline:nth-child(3n) .timeline-icon:before{
		    background: #e77e21;
		}
		.main-timeline .timeline:nth-child(4n) .timeline-icon,
		.main-timeline .timeline:nth-child(4n) .post{
		    color: #3498db;
		}
		.main-timeline .timeline:nth-child(4n) .year,
		.main-timeline .timeline:nth-child(4n) .timeline-icon:before{
		    background: #3498db;
		}
		.main-timeline .timeline:nth-child(5n) .timeline-icon,
		.main-timeline .timeline:nth-child(5n) .post{
		    color: #cca872;
		}
		.main-timeline .timeline:nth-child(5n) .year,
		.main-timeline .timeline:nth-child(5n) .timeline-icon:before{
		    background: #cca872;
		}
		.main-timeline .timeline:nth-child(6n) .timeline-icon,
		.main-timeline .timeline:nth-child(6n) .post{
		    color: #ed687c;
		}
		.main-timeline .timeline:nth-child(6n) .year,
		.main-timeline .timeline:nth-child(6n) .timeline-icon:before{
		    background: #ed687c;
		}
.clearfix:before,
.clearfix:after {
	content: " ";
	display: table;
}

.clearfix:after {
	clear: both;
}

body{
	font-weight: 500;
	font-size: 16px;
	font-family: "Microsoft YaHei","Segoe UI", "Lucida Grande", Helvetica, Arial,sans-serif;
}