*{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}
#gameCanvas{display:block;max-width:100%;max-height:100%;object-fit:contain}
#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,.12) 1px,rgba(0,0,0,.12) 2px);z-index:10}