*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

#home {
    background-color: #000a;
    border-color: #555;
    border-radius: 10px;
    border-style: solid;
    border-width: 1px;
    box-shadow: 0 5px 5px #000a;
    cursor: pointer;
    fill: #fff;
    height: 30px;
    right: 1rem;
    padding: 5px;
    position: fixed;
    bottom: 1rem;
    width: 30px;
    z-index: 99;
}

body {
    background-color: #222;
    color: #fff;
    display: flex;
    height: 100vh;
    overflow: hidden;
    place-content: center;
    place-items: center;
}

.empty {
    border-color: #777;
    border-style: solid;
    border-width: 3px;
    height: 150px;
    margin: 10px;
    width: 150px;
}

.fill {
    background-image: url("https://www.giti.com/portals/0/logo-nuerburgring-licensing-e7.jpg");
    background-position: center center;
    background-size: cover;
    cursor: pointer;
    height: 145px;
    width: 145px;
}

.hold {
    border-color: #ccc;
    border-style: solid;
    border-width: 5px;
}

.hovered {
    background-color: #333;
    border-color: #fff;
    border-style: solid;
}

@media(max-width: 800px) {
    body {
        flex-direction: column;
    }
}