.port-details {
    position: sticky;
    top: 100px;
    background: #fff;
    padding: 20px;
    box-shadow: rgba(100, 100, 111, 0.2) 0px 7px 29px 0px;
}

.port-details h2 {
    font-size: 30px;
    border-bottom: 1px dashed #ddd;
    padding-bottom: 4px;
    margin-bottom: 16px;
    font-weight: 900;
}


.port-details h3 {
    font-size: 25px;
    font-weight: bold;
}

.port-details ul li {
    margin: 5px;
    background-color: #fff;
    border: 1px solid #eee;
    padding: 10px 10px 10px 23px;
    font-size: 15px;
    line-height: 18px;
    background: #f2fdff;
    position: relative;
}

.prt-dtl-pge .port-details ul li:before {
    position: absolute;
    left: 6px;
    width: 12px;
    border-radius: 100%;
    height: 12px;
    background: #1894f1;
    content: '';
    top: 12px;
}

.port-details a.btn.btn-info.btn-lg {
    background: #f9cf2f;
    border: navajowhite;
    border-radius: 100px;
    margin-top: 20px;
}