body {
    background-color: #e0ffe0;
    color: #004400;
    font-family: 'Comic Sans MS', cursive, sans-serif;
}

header {
    background-color: #009900;
    padding: 10px;
}

h1 {
    color: #ffffff;
    text-align: center;
    font-size: 2.5em;
}

a {
    color: #006600;
    text-decoration: none;
}

a:hover {
    color: #004400;
    text-decoration: underline;
}

button {
    background-color: #00cc00;
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
}

button:hover {
    background-color: #008800;
}

footer {
    background-color: #006600;
    color: #ffffff;
    text-align: center;
    padding: 5px;
    position: fixed;
    width: 100%;
    bottom: 0;
}