body {
    background-color: black;
    color: white;   
    margin: 0;
    padding: 0;
}

#gameCanvas {
    border: 1px solid white;
    margin: 0 auto;
    display: block;
    background-color: white;
    /*height: calc(100vh - 120px); DO NOT uncomment until canvas mouse position values are fixed*/
}

h1 {
    text-align: center;
    padding: 0;
    margin: 12x 0;
    font-size: 35px;
}