body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
}

header {
    background-color: #FFFFFF;
    color: black;
    padding: 20px;
    text-align: center;
}

footer {
    text-align: center;
    padding: 10px;
    background-color: #FFFFFF;
    color: black;
    position: fixed;
    bottom: 0;
    width: 100%;
}

section {
    margin: 20px;
}

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

a:hover {
    text-decoration: underline;
}

button {
    background-color: #007acc;
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-size: 16px;
    border-radius: 5px;
    text-align: center;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #005f99;
}