.bulk-matrix-wrapper {
    margin-top:30px;
}

.bulk-matrix-table {
    width:100%;
    border-collapse:collapse;
    background:#f7f7f7;
}

.bulk-matrix-table th,
.bulk-matrix-table td {
    border:1px solid #ddd;
    padding:12px;
    text-align:center;
}

.bulk-matrix-table input {
    width:70px;
    padding:6px;
    text-align:center;
    border:1px solid #bbb;
}

.variation-image img {
    width:60px;
}

.bulk-summary {
    display:flex;
    justify-content:space-between;
    align-items:center;
    margin-top:15px;
}

.bulk-add-button {
    background:#777;
    color:#fff;
    padding:14px 40px;
    border:none;
    font-weight:bold;
}

.bulk-message .success {
    margin-top:10px;
    color:green;
}

.bulk-message .error {
    margin-top:10px;
    color:red;
}