style.css

body, html {
    height: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f2f2f2;
}

.container {
    max-width: 600px;
    height: auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
table {
    width: 100%;
    border-collapse: collapse;
}

table td {
    padding: 8px;
    border-bottom: 1px solid #ddd;
}

table td:first-child {
    font-weight: bold;
    width: 150px;
}

button {
    padding: 6px 12px;
    border: none;
    background-color: #007bff;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #0056b3;
}

button:disabled {
    background-color: #ddd;
    cursor: not-allowed;
}