.btn-primary {
    background-color: #0c6b7b !important;
    border-color: #0c6b7b;
}

    .btn-primary:hover {
        color: #ffffff;
        background-color: #108397 !important;
        border-color: #108397;
    }

.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
    background-color: #0c6b7b;
}

.nav-pills .nav-link:not(.active):hover {
    color: #0c6b7b;
}