.wrapper {
    min-height: 95%;
}

body {
    width: 98%;
    background: url("./cat.jpg") no-repeat center fixed;
    background-size: cover;
}

.image_credits {
    color: brown;
    float: right;
}

.wrapper {
    height: 95%;
}

.image_credits a {
    text-decoration: none;
}