*{margin:0;padding:0;box-sizing:border-box}
html,body{width:100%;height:100%;overflow:hidden;background:#000;display:flex;align-items:center;justify-content:center;font-family:'Courier New',monospace}
#game-wrapper{position:relative;width:100%;height:100%;display:flex;align-items:center;justify-content:center;image-rendering:pixelated;image-rendering:crisp-edges}
#gameCanvas{display:block;max-width:100%;max-height:100%;object-fit:contain;image-rendering:pixelated;image-rendering:crisp-edges}
#scanlines{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;opacity:1;background:repeating-linear-gradient(0deg,transparent,transparent 1px,rgba(0,0,0,.15) 1px,rgba(0,0,0,.15) 2px);z-index:10}
@media(min-width:500px)and (min-height:700px){
  #game-wrapper{width:576px;height:768px}
}
@media(min-width:800px)and (min-height:1100px){
  #game-wrapper{width:768px;height:1024px}
}