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.timeline>li h2,.product-info h1 {
	font-family:'Lato','Arial',Microsoft JhengHei,Lucida Sans Unicode,sans-serif;
	font-weight:400;
}
/*timeline*/
        .timeline {
	list-style:none;
	padding:20px 0 20px;
	position:relative;
	margin-bottom:10px;
}
/*center line*/
        .timeline:before {
	top:35px;
	bottom:0;
	position:absolute;
	content:" ";
	width:1px;
	left:50%;
	top:-37px;
	margin-left:-2px;
	background:#a69abd;
}
.timeline>li,.editor .timeline>li {
	margin-top:30px;
	position:relative;
}
.timeline>li:first-child,.editor .timeline>li:first-child {
	margin-top:0;
}
.timeline>li .timeline-panel img,.timeline>li .timeline-panel-r img,.editor .timeline>li .timeline-panel img,.editor .timeline>li .timeline-panel-r img {
	max-width:100%;
}
.editor .timeline>li:before,.timeline>li:before,.timeline>li:after {
	content:" ";
	display:table;
	width:0;
}
.timeline>li:after {
	clear:both;
}
/*right item*/
        .editor .timeline>li>.timeline-panel,.timeline>li>.timeline-panel {
	width:44%;
	float:right;
	border-bottom:1px solid #a69abd;
	padding:0px;
	position:relative;
	padding:0 2% 20px 2%;
	text-align:left;
	background:rgba(255,255,255,0.1);
	border-radius:6px;
}
/*dot*/
        .timeline>li .timeline-badge {
	color:#fff;
	width:16px;
	height:16px;
	line-height:60px;
	font-size:15px;
	text-align:center;
	position:absolute;
	top:20px;
	left:50%;
	margin-left:-9px;
	background-color:#bbdacf;
	z-index:100;
	border-top-right-radius:50%;
	border-top-left-radius:50%;
	border-bottom-right-radius:50%;
	border-bottom-left-radius:50%;
}
/*h2*/
        .timeline>li h2 {
	color:#fff;
	font-size:35px;
	padding:0;
	margin:0;
	line-height:150%;
	font-weight:normal;
}
/*p*/
        .timeline>li p {
	padding:0;
	line-height:180%;
}
.timeline>li .timeline-panel-r h2 {
	font-size:28px;
	font-weight:bolder;
}
.timeline>li:nth-child(2n) .timeline-panel {
	float:left;
	width:42%;
}
/*right item arrow*/
        .timeline>li .timeline-panel:after {
	display:block;
	content:"";
	left:-16px;
	top:19px;
	position:absolute;
	border-style:solid;
	border-width:10px 16px 10px 0;
	border-color:transparent rgba(255,255,255,0.1) transparent transparent;
}
/*left item
       arrow*/
        .timeline>li:nth-child(2n) .timeline-panel:after {
	display:block;
	content:"";
	left:auto;
	right:-16px;
	top:19px;
	position:absolute;
	border-style:solid;
	border-width:10px 0 10px 16px;
	border-color:transparent transparent transparent rgba(255,255,255,0.1);
}
/** iphone & bootsrtap XS **/
        @media screen and (max-width:768px) {
	.editor .m-img100,.m-img100 {
	width:100%;
	max-width:100%;
}
/*end form*/
            /*---- timeline----*/
            .editor .timeline>li>.timeline-panel,.timeline>li>.timeline-panel {
	float:none;
	text-align:left;
	width:90%;
	margin:0 auto;
}
.editor .timeline>li>.timeline-panel:after,.timeline>li>.timeline-panel:after {
	background:none;
}
.timeline>li:nth-child(2n) .timeline-panel:after {
	border:none;
}
.editor .timeline>li>.timeline-panel p,.timeline>li>.timeline-panel p {
	float:none;
}
.editor .timeline>li>.timeline-panel span,.timeline>li>.timeline-panel span {
	width:100%;
	float:none;
}
.editor .timeline>li>.timeline-panel span:first-child,.timeline>li>.timeline-panel span:first-child {
	width:100%;
}
.timeline>li>.timeline-badge {
	position:relative;
	top:auto;
	left:0px;
}
.timeline:before {
	left:30px;
	top:20px;
}
.timeline>li .timeline-panel:after {
	display:none;
}
}.black-bg {
	background:#485563;
	/* fallback for old browsers */
            background:-webkit-linear-gradient(to right,rgb(72,85,99),rgb(41,50,60));
	/* Chrome 10-25,Safari 5.1-6 */
            background:linear-gradient(to right,rgb(72,85,99),rgb(41,50,60));
	/* W3C,IE 10+/ Edge,Firefox 16+,Chrome 26+,Opera 12+,Safari 7+ */
            position:relative;
	color:#ddd;
}
.editor {
	line-height:220%;
}
.editor p {
	padding-bottom:10px;
}
.editor ul {
	padding-bottom:0px;
	-webkit-padding-start:0px;
}
.editor ul li {
	padding-left:30px;
	position:relative;
}
.editor ul li:before {
	background:#1f5a52;
	margin-left:-20px;
	content:'';
	border-radius:11px;
	width:8px;
	height:8px;
	display:block;
	position:absolute;
	top:15px;
}
.editor ul li img {
	vertical-align:middle;
}
.padded-tb100 {
	padding:100px 0;
}
.editor {
	line-height:220%;
}
.width {
	width:1200px;
	margin:0 auto;
	position:relative;
	z-index:9;
}
@media screen and (max-width:1024px) {
	.width {
	width:95%;
	max-width:95%;
}
}@media screen and (max-width:1199px) {
	.width,.header,#top-wrap,.oe_menu {
	width:100%;
	min-width:100%;
}
}

                        
↑上面代码改变,会自动显示代码结果 jQuery调用版本:1.11.3
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自适应时间线

更新时间:2020-12-29 09:51:53

纯css实现自适应时间线 

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