.main-page{
    margin: 50px 150px 25px 0
}
.page-item{
    margin-left: 150px;
    padding: 5px 20px 5px 10px;
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    background-color: #3399dd
}
.timeline {
    position: relative;
    width: 100%;
    margin: 20px auto 0;
    padding: 1em 0;
}

.timeline:before {
    position: absolute;
    left: 150px;
    top: 0;
    content: ' ';
    display: block;
    width: 2px;
    height: 100%;
    margin-left: -1px;
    background: rgb(80, 80, 80);
    background: -moz-linear-gradient(top, rgba(130, 130, 130, 0) 0%, rgb(130, 130, 130) 8%, rgb(130, 130, 130) 92%, rgba(130, 130, 130, 0) 100%);
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%, rgba(30, 87, 153, 1)), color-stop(100%, rgba(125, 185, 232, 1)));
    background: -webkit-linear-gradient(top, rgba(130, 130, 130, 0) 0%, rgb(130, 130, 130) 8%, rgb(130, 130, 130) 92%, rgba(130, 130, 130, 0) 100%);
    background: -o-linear-gradient(top, rgba(130, 130, 130, 0) 0%, rgb(130, 130, 130) 8%, rgb(130, 130, 130) 92%, rgba(130, 130, 130, 0) 100%);
    background: -ms-linear-gradient(top, rgba(130, 130, 130, 0) 0%, rgb(130, 130, 130) 8%, rgb(130, 130, 130) 92%, rgba(130, 130, 130, 0) 100%);
    background: linear-gradient(to bottom, rgba(130, 130, 130, 0) 0%, rgb(225, 232, 237) 8%, rgb(190, 203, 211) 92%, rgba(130, 130, 130, 0) 100%);
}

.timeline .item {
    padding: 1em 0;
}

.timeline .item:after {
    content: "";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}

.block-item {
    position: relative;
    width: 85%;
    margin: 20px 0 0 180px;
}

.flag-wrapper {
    position: relative;
    display: inline-block;
    text-align: center;
}

.flag {
    position: relative;
    display: inline;
    background: #E1E8ED;
    padding: 6px 10px;
    text-align: left;
    font-size: 13px;
    color: #3399dd;
    font-weight: bold;
}

.flag:hover::before {
    border: 4px solid #666;
}

.block-item .flag:before {
    position: absolute;
    top: 0;
    right: -40px;
    content: ' ';
    display: block;
    width: 18px;
    height: 8px;
    background: #fff;
    border-radius: 10px;
    border: 4px solid #e13f3d;
    z-index: 10;
}

.block-item .flag:before {
    left: -40px;
}

.block-item .flag:after {
    content: "";
    position: absolute;
    right: 100%;
    top: 0;
    height: 0;
    width: 0;
    border-top: 10px solid #E1E8ED;
    border-left: 10px solid transparent;
    pointer-events: none;
}

.time-wrapper {
    display: inline;
    line-height: 1em;
    font-size: 12px;
    color: #ff9800;
    vertical-align: middle;
    font-weight: bold;
}

.block-item .time-wrapper {
    float: right;
}

.time {
    display: inline-block;
    padding: 5px 6px;
    background: #F5F8FA;
}

.sub-items li.desc {
    margin: 0.75em 0.75em 0 1.5em;
    font-size: 14px;
    line-height: 1.5em;
    color: #666;
}
.sub-items li.title{
    margin: 1em 0.75em 0 0;
    font-size: 14px;
    line-height: 1.5em;
    color: #000;
    font-weight: bold;
    list-style-type: none;
}
.sub-items li .type{
    margin-right: 2px;
    color: #0084B4;
}
.timeline .item:nth-child(1) .block-item .flag:before {
    border: 2px solid #46BBC6;
}

.timeline .item:nth-child(2) .block-item .flag:before {
    border: 2px solid #0084B4;
}

.timeline .item:nth-child(3) .block-item .flag:before {
    border: 2px solid #FFD06B;
}

.timeline .item:nth-child(4) .block-item .flag:before {
    border: 2px solid #E24B46;
}

.timeline .item:nth-child(5) .block-item .flag:before {
    border: 2px solid #3B5998;
}

.timeline .item:nth-child(6) .block-item .flag:before {
    border: 2px solid #F782AA;
}

.timeline .item:nth-child(7) .block-item .flag:before {
    border: 2px solid #ab7967;
}

.timeline .item:nth-child(8) .block-item .flag:before {
    border: 2px solid #6a55c2;
}

.timeline .item:nth-child(9) .block-item .flag:before {
    border: 2px solid #55ACEE;
}