body {
    background-color: whitesmoke;
    padding: 0;
    margin: 0;
}

div.content {
    text-align: center;
}

div.message {
    font-family: serif;
    font-size: 9pt;
    display: none;
    position: fixed;
    left: 20px;
    bottom: 20px;
    background-color: rgb(242, 238, 231);
    border: 1px solid rgb(226, 205, 171);
    border-radius: 10px;
    padding: 20px;
}

div.egg {
    width: 20px;
    height: 20px;
    position: fixed;
    right: 0;
    bottom: 0;
}

div.egg:hover {
    background-color: #ddd;
}