body {
    background-color: darkslategrey;
    color: lavender;
}
header {
    text-align: center;
    padding-bottom: 25px;
}
.main {
    width: 500px;
    height: 650px;
    padding-left: 20px;
    padding-right: 20px;
    margin: auto;
    background-color: slategray;
}
section {
    text-align: center;
    padding-top: 50px;
}
img {
    width: 300px;
    height: 300px;
    border: black, solid, 10px;
}
#hidden a:link {
    color: lavender;
}
#hidden a:visited {
    color: lavender;
}
#hidden a:hover {
    color: lavenderblush;
}
footer {
    text-align: center;
    padding-top: 200px;
}