超炫酷CSS3垂直时间轴特效开源库

<link href="dist/bootstrap.min.css" rel="stylesheet">
<link href="dist/fontawesome.min.css" rel="stylesheet">
<link rel="stylesheet" href="http://jrain.oscitas.netdna-cdn.com/tutorial/css/fontawesome-all.min.css">

<div class="demo">
<div class="container">
<div class="row">
<div class="col-md-12">
<div class="main-timeline">
<div class="timeline">
<a href="#" class="timeline-content">
<div class="timeline-icon">
<i class="fa fa-globe"></i>
</div>
<div class="inner-content">
<h3 class="title">Web Designing</h3>
<p class="description">
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer malesuada tellus lorem, et condimentum neque commodo
</p>
</div>
<div class="timeline-year"><span>2018</span></div>
</a>
</div>
<div class="timeline">
<a href="#" class="timeline-content">
<div class="timeline-icon">
<i class="fa fa-rocket"></i>
</div>
<div class="inner-content">
<h3 class="title">Web Development</h3>
<p class="description">
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer malesuada tellus lorem, et condimentum neque commodo
</p>
</div>
<div class="timeline-year"><span>2017</span></div>
</a>
</div>
<div class="timeline">
<a href="#" class="timeline-content">
<div class="timeline-icon">
<i class="fa fa-users"></i>
</div>
<div class="inner-content">
<h3 class="title">Java Script</h3>
<p class="description">
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer malesuada tellus lorem, et condimentum neque commodo
</p>
</div>
<div class="timeline-year"><span>2016</span></div>
</a>
</div>
<div class="timeline">
<a href="#" class="timeline-content">
<div class="timeline-icon">
<i class="fa fa-briefcase"></i>
</div>
<div class="inner-content">
<h3 class="title">Web Designing</h3>
<p class="description">
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Integer malesuada tellus lorem, et condimentum neque commodo
</p>
</div>
<div class="timeline-year"><span>2015</span></div>
</a>
</div>
</div>
</div>
</div>
</div>
</div>

.main-timeline{
    font-family: 'Roboto', sans-serif;
    padding: 20px 100px;
    overflow: hidden;
    position: relative;
}
.main-timeline .timeline{
    background-color: #fff;
    padding: 20px 70px 20px 20px;
    margin-bottom: 70px;
    border-radius: 0 100px 100px 0;
    position: relative;
    display: inline-block;
    z-index: 1;
}
.main-timeline .timeline:before{
    content: '';
    background-color: #fff;
    height: 240px;
    width: 240px;
    border-radius: 50%;
    transform: translateY(-50%);
    position: absolute;
    right: 0;
    top: 50%;
}
.main-timeline .timeline-content{
    color: #000;
    text-align: right;
    width: 95%;
    min-height: 160px;
    padding: 30px 170px 30px 180px;
    border: 2px solid #FD8881;
    display: block;
    float: left;
    position: relative;
}
.main-timeline .timeline-content:hover{ text-decoration: none; }
.main-timeline .timeline-icon{
    color: #808080;
    background-color: #e7e7e7;
    font-size: 80px;
    text-align: center;
    line-height: 130px;
    height: 130px;
    width: 160px;
    border-radius: 10px;
    transform: translateY(-50%);
    position: absolute;
    left: 13px;
    top: 50%;
}
.main-timeline .title{
    color: #808080;
    text-transform: capitalize;
    font-size: 25px;
    font-weight: 600;
    margin: 0 0 5px;
}
.main-timeline .description{
    color: rgba(0,0,0,0.5);
    font-size: 15px;
    letter-spacing: 1px;
    margin: 0;
}
.main-timeline .timeline-year{
    color: #fff;
    background: linear-gradient(60deg,#FF9389,#FF4E68);
    font-size: 70px;
    font-weight: 600;
    text-align: center;
    text-shadow: 2px 2px 5px #000;
    line-height: 200px;
    height: 200px;
    width: 200px;
    border-radius: 50%;
    overflow: hidden;
    transform: translateY(-50%);
    position: absolute;
    right: -95px;
    top: 50%;
}
.main-timeline .timeline-year:before,
.main-timeline .timeline-year:after{
    content: '';
    height: 190px;
    width: 190px;
    background-color: #fff;
    border-radius: 50%;
    position: absolute;
    left: 85px;
    top: 135px;
}
.main-timeline .timeline-year:after{
    border-radius: 0;
    transform: rotate(58deg);
    top: 144px;
    left: 116px;
    box-shadow: 0 0 8px #000;
}
.main-timeline .timeline:nth-child(even){
    border-radius: 100px 0 0 100px;
    padding: 20px 20px 20px 70px;
}
.main-timeline .timeline:nth-child(even) .timeline-icon{
    left: auto;
    right: 13px;
}
.main-timeline .timeline:nth-child(even) .timeline-content{
    padding: 20px 180px 20px 170px;
    text-align: left;
    float: right;
}
.main-timeline .timeline:nth-child(even):before{
    right: auto;
    left: 0;
}
.main-timeline .timeline:nth-child(even) .timeline-year{
    right: auto;
    left: -95px;
}
.main-timeline .timeline:nth-child(4n+2) .timeline-content{ border-color: #FDCC4C; }
.main-timeline .timeline:nth-child(4n+2) .timeline-year{
    background: linear-gradient(60deg,#FDCC4C,#FFF68D);
}
.main-timeline .timeline:nth-child(4n+3) .timeline-content{ border-color: #ADEEC3; }
.main-timeline .timeline:nth-child(4n+3) .timeline-year{
    background: linear-gradient(60deg,#ADEEC3,#83C796);
}
.main-timeline .timeline:nth-child(4n+4) .timeline-content{ border-color: #7AB8DD; }
.main-timeline .timeline:nth-child(4n+4) .timeline-year{
    background: linear-gradient(60deg,#7AB8DD,#A9E3F7);
}
@media screen and (max-width:1200px){
    .main-timeline{ padding: 20px 0 0; }
}
    @media screen and (max-width:990px){
    .main-timeline{ padding: 20px 0 0 0; }
    .main-timeline .timeline:nth-child(even),
    .main-timeline .timeline{
        border-radius: 0;
        padding: 20px;
        margin: 0 100px 60px 0;
    }
    .main-timeline .timeline:nth-child(even){ margin: 0 0 60px 100px; }
    .main-timeline .timeline:nth-child(even) .timeline-content,
    .main-timeline .timeline-content{
        padding: 20px 120px 20px 190px;
    }
    .main-timeline .timeline:nth-child(even) .timeline-content{ padding: 20px 190px 20px 120px; }
    .main-timeline .timeline:before{ right: -100px; }
    .main-timeline .timeline-year{
        right: -130px;
    }
    .main-timeline .timeline:nth-child(even):before{ left: -100px; }
    .main-timeline .timeline:nth-child(even) .timeline-year{
        left: -130px;
    }
}
@media screen and (max-width:767px){
    .main-timeline{ padding: 70px 0 0; }
    .main-timeline .timeline:nth-child(even),
    .main-timeline .timeline{
        border-radius: 0;
        padding: 15px;
        margin: 0 0 100px;
    }
    .main-timeline .timeline:nth-child(even) .timeline-content,
    .main-timeline .timeline-content{
        padding: 100px 30px 20px;
        text-align: center;
        width: 100%;
    }
    .main-timeline .timeline-icon{ display: none; }
    .main-timeline .timeline:nth-child(even):before,
    .main-timeline .timeline:before{
        display: block;
        right: 50%;
        top: -70px;
        transform: translateY(0) translateX(50%);
        height: 180px;
        width: 180px;
    }
    .main-timeline .timeline:nth-child(even):before{
        left: 50%;
        transform: translateY(0) translateX(-50%);
    }
    .main-timeline .timeline:nth-child(even) .timeline-year,
    .main-timeline .timeline-year{
        right: 50%;
        top: -70px;
        transform: translateY(0) translateX(50%);
        height: 150px;
        width: 150px;
        line-height: 150px;
        font-size: 50px;
    }
    .main-timeline .timeline-year:before{
        left: 30px;
        top: 100px;
    }
    .main-timeline .timeline-year:after{
        left: 65px;
        top: 106px;
        transform: rotate(67deg);
    }
    .main-timeline .timeline:nth-child(even) .timeline-year{
        left: 50%;
        transform: translateY(0) translateX(-50%);
    }
}