body{margin:0;overflow-x:hidden}canvas{aspect-ratio:320 / 240;width:90%;max-height:90vh;max-width:120vh;border:1px solid black}#app{display:flex;flex-direction:column;align-items:center;padding-bottom:1em}#canvas-container{display:flex;flex-direction:column;justify-content:center;align-items:center;width:100vw;min-height:100vh}#loading{position:absolute;z-index:999;font-size:xx-large;max-width:120vh;text-align:center}iframe{width:80%;aspect-ratio:1920 / 1080}