body{
    background:black;
    text-align: center;
}
h1, p{
    color:white;
}
#canvas1{
    background:transparent;
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    border:5px solid white;
}
#playerImage, #backgroundImage, #enemyImage, #triviaImage{
    display: none;
}
#start-over{
    position:absolute;
    bottom:0;
    left:50;
    transform:translate(0,-50%);
}