.b2b-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 15px;
}
.b2b-table th,
.b2b-table td {
    border: 1px solid #ddd;
    padding: 8px;
}
.b2b-product-box {
    margin-top: 20px;
}
.b2b-quick-buy {
    margin-top: 10px;
}
.b2b-alert {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #28a745;
    color: #fff;
    padding: 12px 18px;
    border-radius: 4px;
    z-index: 9999;
}