.history-tl-container {
    margin: auto;
    display: block;
    position: relative;
}

.history-tl-container ul.tl {
    margin: 20px 0;
    display: inline-block;
}

.history-tl-container ul.tl li {
    list-style: none;
    margin: auto auto auto 40%;
    min-height: 50px;
    /*background: rgba(255,255,0,0.1);*/
    border-left: 1px dashed #FAA61F;
    padding: 0 0 50px 30px;
    position: relative;
    -webkit-transition: all ease-in-out 0.5s;
    transition: all ease-in-out 0.5s;
}

.history-tl-container ul.tl li:last-child {
    border-left: 0;
}

.history-tl-container ul.tl li::before {
    position: absolute;
    left: -18px;
    content: " ";
    border: 8px solid rgba(255, 255, 255, 0.74);
    border-radius: 500%;
    background: #FAA61F;
    height: 20px;
    width: 20px;
    box-sizing: content-box;
    transition: all 0.5s ease-in-out;

}

.history-tl-container ul.tl li:hover::before {
    border-color: #FAA61F;
    transition: all 0.5s ease-in-out;
}

ul.tl li .item-title {
    color: #FAA61F;
    font-size: 24px;

}

ul.tl li .item-detail {
    color: #777;
    font-size: 18px;
}

ul.tl li .timestamp {
    color: #8D8D8D;
    position: absolute;
    width: 100px;
    left: -50%;
    text-align: right;
    font-size: 12px;
}


@media (max-width: 768px) {
    .history-tl-container ul.tl li {
        margin-left: 20%;
    }

}

@media (max-width: 500px) {
    .history-tl-container ul.tl li {
        margin-left: 0;
    }

}