body {
    background: #f7f8fa;
}

.card {
    border: 1px solid #e9ecef;
}

.navbar-brand {
    font-weight: 600;
}

input.form-control, select.form-control, select {
    font-family: inherit;
}

.alert-success { background-color: #e9f7ef; }
.alert-error, .alert-danger { background-color: #fdecea; }