.canvas {
    background-image: url(./flappybirdbg.png);
    border: 4px solid #171923;
    border-radius: 12px;
    display: block;
    margin-left: auto;
    margin-right: auto;

    /*mobile sizing*/
    width: 92vw;
    max-width: 360px;
    height: auto;
    touch-action: none;
}

body{
    font-family: 'Courier New', Courier, monospace;
    text-align: center;

}