.ke-vpb-builder {
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
    background: #fff;
}

.ke-vpb-builder h3 {
    margin-top: 0;
}

.ke-vpb-component {
    margin-bottom: 16px;
}

.ke-vpb-component label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
}

.ke-vpb-component select {
    width: 100%;
    max-width: 460px;
}

.ke-vpb-qty {
    margin-top: 8px;
}

.ke-vpb-qty input {
    width: 80px;
}

.ke-vpb-error {
    color: #b32d2e;
}

.ke-vpb-child-name {
    opacity: 0.85;
    padding-left: 10px;
}