body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f9f9f9;
}

.jsb-widget {
    border: 1px solid #ddd;
    background: #fff;
}

.jsb-header {
    background: #0d6efd;
    color: #fff;
    padding: 10px;
    text-align: center;
}

#jsb-content {
    padding: 10px;
}

.jsb-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.jsb-table th,
.jsb-table td {
    border: 1px solid #ddd;
    padding: 5px;
    text-align: center;
}

.jsb-table th {
    background: #f1f1f1;
}