.main-timeline12 .timeline {
    padding: 0 2px;
    position: relative;
    display: inline-block
}

.main-timeline12 .col-md-2 {
    -ms-flex: 0 0 15.666667%;
    flex: 0 0 15.666667%;
    max-width: 35.666667%;
    min-width: 100px;
}

.main-timeline12 .timeline-icon {
    display: block;
    text-align: center;
    padding: 20px 0 55px;
    z-index: 1;
    position: relative
}

.main-timeline12 .timeline:nth-child(2n) .timeline-icon {
    padding: 55px 0 20px
}

.main-timeline12 .timeline-icon:before {
    content: "";
    width: 1px;
    height: 75%;
    background: #39ae99;
    margin: 0 auto;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: -1;
    transition: all .3s ease 0s
}

.main-timeline12 .timeline:nth-child(2n) .timeline-icon:before {
    bottom: auto;
    top: 0
}

.main-timeline12 .timeline:hover .timeline-icon:before {
    background: #555
}

.main-timeline12 .timeline-icon i {
    width: 45px;
    height: 45px;
    line-height: 45px;
    border-radius: 50%;
    background: #39ae99;
    font-size: 14px;
    color: #fff;
    transition: all .3s ease 0s
}

.main-timeline12 .timeline:hover .timeline-icon i {
    background: #555;
    animation: icon-load 2.5s ease 0s infinite
}

.main-timeline12 .border {
    height: 15px;
    background: #39ae99;
    margin-bottom: 0;
    transition: all .3s ease 0s
}

.main-timeline12 .timeline:hover .border {
    background: #555
}

.main-timeline12 .timeline:first-child .border {
    border-radius: 4px 0 0 4px
}

.main-timeline12 .timeline:last-child .border {
    border-radius: 0 4px 4px 0
}

.main-timeline12 .timeline:nth-child(2n) .border {
    margin: 18px 0 0
}

.main-timeline12 .timeline-content {
    padding: 15px;
    border: 1px solid #ddd;
    background: #f9f9f9;
    border-radius: 3px;
    transition: all .3s ease 0s
}

.main-timeline12 .timeline:hover .timeline-content {
    background: #555
}

.main-timeline12 .title {
    font-size: 18px;
    font-weight: 700;
    color: #39ae99;
    text-transform: uppercase;
    margin: 0 0 10px;
    transition: all .3s ease 0s
}

.main-timeline12 .timeline:hover .title {
    color: #fff
}

.main-timeline12 .timeline-content .description {
    font-size: 14px;
    color: #888;
    margin: 0;
    transition: all .3s ease 0s
}

.main-timeline12 .timeline:hover .description {
    color: #fff
}

@keyframes icon-load {
    0% {
        transform: rotate(-12deg)
    }

    8% {
        transform: rotate(12deg)
    }

    10%,28%,30%,48%,50%,68% {
        transform: rotate(24deg)
    }

    18%,20%,38%,40%,58%,60% {
        transform: rotate(-24deg)
    }

    100%,75% {
        transform: rotate(0)
    }
}

@media only screen and (max-width:990px) {
    .main-timeline12 .timeline {
        margin-bottom: 20px
    }
}

@media only screen and (max-width:767px) {
    .main-timeline12 .timeline-icon {
        padding-top: 0
    }

    .main-timeline12 .timeline:nth-child(2n) .timeline-icon {
        padding-bottom: 0
    }

    .main-timeline12 .border {
        margin-bottom: 10px
    }

    .main-timeline12 .timeline:nth-child(2n) .border {
        margin: 10px 0 0
    }

    .main-timeline12 .timeline-content {
        text-align: center
    }
}