body{
    font-family: sans-serif;
    margin: 2rem;
    padding-left:3rem;
    padding-right: 3rem;
    background-color: #f4f4f9;
    color: #333;
}


h1 {
    text-align: center;
    padding: 20px;
    color: #444;
}

form {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

form input, form button {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
}

form button {
    background-color: #007bff;
    color: #fff;
    border: none;
    cursor: pointer;
}

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

pre {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}