.addmarker-popup-titile {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    border-radius: 3px 3px 0 0;
    padding: 0 80px 0 20px;
    height: 42px;
    line-height: 42px;
    font-size: 16px;
    color: white;
    background-color: #20a0ff;
    border-bottom: 1px solid #eee;
    overflow: hidden;
}

.addmarker-popup-content {
    width: 260px;
    margin-top: 52px;
    font-size: 14px;
}

.form-group {
    color: #333333;
}
 .dark .form-group {
    color: #ffffff;
}
.dark .addmarker-popup-titile {
    background-color: rgba(29, 63, 70, 0.7);
    border-bottom: 1px solid #566f64;
}