body, html {
    margin: 0;
    padding: 0;
    overflow: hidden;
    height:100%;
    font-family: 'BIOS';
}
canvas {
    top:0;
    left:0;
    right: 0;
    bottom:0;
    position: fixed;
    z-index:0;
}
#debug-info {
    bottom:0;
    left:0;
    right: 0;
    position: fixed;
    z-index: 2;
}
#score {
    top:0;
    left:0;
    position: fixed;
    z-index: 2;
    background-color: green;
    color: yellow;

}

#cloud {
    z-index: 2000;

}

#how-to {
    /* top:0; */
    bottom:0;
    right:0;
    position: fixed;
    z-index: 2;
    background-color: green;
    color: yellow;
    width:180px;
    padding:5px;
    /* display: none; */
}

#how-to h1 {
    font-size: 18px;
}
#how-to h2{
    font-size:13px;
}

#how-to h3{
    font-size:10px;
}

@font-face {
    font-family: 'BIOS';
    src: url('../fonts/Web437_IBM_BIOS.woff') format('woff');
        
  }