body {
    font-family: Arial;
    padding: 20px;
    background: #eef2f7;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

th, td {
    padding: 10px;
    border: 1px solid #444;
}

th {
    background: #222;
    color: white;
}

button {
    padding: 10px;
    margin-bottom: 15px;
    background: green;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background: darkgreen;
}
