.navbar {
    position: relative;
    background-color: #223039;
    min-height: 47px;
}
.navbar-brand {
    position: absolute;
    left: 50%;
    margin-left: -75px !important;  /* 50% of your logo width */
    display: block;
}
.card-header {
    color: white;
    background-color: #223039
}
.btn {
    width: 130px;
}
.btn-success {
    background-color: #223039;
    border: solid white 1px;
    color: #3CE640;
    font-weight: bold;
}
.btn-success:hover {
    background-color: #223039;
    color: #fff;
}
.btn-success:disabled {
    background-color: #5b9f5d;
    border: solid white 1px;
}
.ol-row {
    background-color: rgba(91, 159, 93, 0.11)
}