.popover {
    background-color: #f3efef;
    border: 1px solid #a90329;
    color: #a90329;
    padding: 5px;
}
.popover .popover-title {
    background-color: #f3efef;
    border-bottom: 2px solid #a90329;
    font-weight: bold;
}

.form-group.invisible ,
.smart-form.invisible {
    display: none;
}