.container-gh {
    width: 90%;
    margin: 20px auto;
    background: #fff;
    border-radius: 8px;
    font-family: Arial, sans-serif;
    padding: 20px;
}
table {
    width: 100%;
}
thead th {
    padding: 1% 0%;
    text-align: left;
    font-size: 16px;
    border-bottom: 2px solid #ddd;
}
tbody td {
    padding: 15px 15px;
    font-size: 20px;
}
tbody td img {
    width: 100px;
}
tbody td button {
    background-color: #e53935;
    color: #fff;
    border: none;
    padding: 8px 12px;
    border-radius: 4px;
}
tbody td button:hover {
    background-color: #c62828;
}
tfoot th {
    padding: 15px 10px;
    font-size: 18px;
    text-align: right;
    border-top: 2px solid #ddd;
}
#tongt {
    font-weight: bold;
    font-size: 18px;
    color: #e53935;
}