body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header, footer {
    background-color: #333;
    color: white;
    padding: 15px;
    text-align: center;
}

main {
    padding: 20px;
}

h2 {
    color: #333;
}

article {
    background-color: white;
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 5px;
}

a {
    color: #007BFF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

form input, form textarea, form button {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    margin-bottom: 10px;
}

button {
    background-color: #007BFF;
    color: white;
    border: none;
    cursor: pointer;
    border-radius: 3px;
}

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