.table-container {
    background-color: #fff;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px;
    margin-top: 20px;
}

.table-group {
    flex: 1;
    min-width: 300px;
    background-color: #f8f9fa;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

th, td {
    font-weight: bold;
    font-size: 18px;
    text-align: center;
}

table, th, td {
    border: 1px solid #dee2e6;
    border-collapse: collapse;
    padding: 8px;
}

table {
    width: 100%;
    background-color: white;
    border-radius: 5px;
    overflow: hidden;
}

th {
    background-color: #e9ecef;
    color: #495057;
}

.usage-container {
    text-align: left;
    margin-top: 15px;
    padding: 10px;
    background-color: white;
    border-radius: 5px;
    border: 1px solid #dee2e6;
}

.usage-container p {
    margin-bottom: 5px;
    font-size: 14px;
}

.back-container {
    text-align: center;
}