body {
    background-image: url("img/background.gif");
}

#canvas-holder {
    background: black;
    margin: 30px auto 50px auto;
    width: 600px;
    height: 600px;
    box-shadow: 0px 0px 20px 0 black;
}

main > p {
    opacity: 0.3;
    font-size: 10px;
}

#description-holder {
    background: black;
    font-size: 15px;
    margin-top: 80px;
    max-width: 500px;
    margin: auto;
    font-family: monospace;
    color: blue;
}

#description-holder > #footer {
    color: blue;
    display: flex;
}

#description-holder #authors {
    width: 30%;
    background: blue;
    color: red;
}

#description-holder #version {
    width: 30%;
    margin-left: auto;
    text-align: right;
}

#description-holder > h2 {
    text-decoration: underline;
    font-size: 17px;
}

#description {
    display: block;
    background: grey;
    color: blue;
    margin: auto;
    width: 70%;
    font-size: 18px;
}

#description > h2 {
    justify-content: end;
    backgroud: red !important;
    margin: -10px 0 -20px 0;
}

ul {
    list-style: none;
}