body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background-color: #f4f4f4;
}

h1 {
    color: #2c3e50;
}

table {
    width: 60%;
    background-color: white;
}

input {
    padding: 8px;
    margin: 5px;
}

button {
    padding: 8px 15px;
    background-color: #27ae60;
    color: white;
    border: none;
    cursor: pointer;
}