body {
    color: #333;
    background-color: #FFF;
    margin: 0px;
    padding: 0px;
    font-size: medium;
}
#wrap {
    min-width: 80vh;
}
#head {
    margin-right: auto;
    margin-left: auto;
    margin-top: 40px;
    text-align: center;
    font-size: medium;
}
img {
    min-width: 80vh;
}
#footer {
    background-image: url(img/div.png);
    background-repeat: no-repeat;
    background-position: center top;
    text-align: center;
    padding-top: 1em;
    padding-bottom: 10em;
    font-style: oblique;
    font-size: calc( (100vh - 30rem)/40 + 1rem);
    width: 100%;
}
#footer a:link, #footer a:visited {
    color: #03C;
    font-family: Georgia, "Times New Roman", Times, serif;
}
#footer a:hover, #footer a:active {
    color: #C03;
    width: auto;
}