body {
    font-family: Arial, sans-serif;
}

.container {
    width: 300px;
    margin: 50px auto;
}

form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

button {
    padding: 10px;
    background-color: #4caf50;
    color: white;
    border: none;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}