* {
      box-sizing: border-box;
    }
    html, body {
      margin: 0;
      padding: 0;
      width: 100%;
      height: 100%;
    }
    main {
      display: none !important;
    }
    canvas {
      position: absolute !important;
      top: 50% !important;
      left: 50% !important;
      transform: translate(-50%, -50%) !important;
      max-width: 100vw !important;
      max-height: 100vh !important;
      width: auto !important;
      height: auto !important;
      object-fit: contain !important;
       src: url(NotoSansSymbols2-Regular.ttf);
      font-family: 'Noto Sans Symbols 2', monospace !important;
    }
    /* Nascondi qualsiasi altro canvas duplicato */
    canvas:not(:first-of-type) {
      display: none !important;
    }