index.css

* {
 margin: 0;
 padding: 0;
 box-sizing: border-box;
}

html, body {
 width: 100%;
 height: 100%;
 overflow: hidden; /* Prevent scrollbars */
}

canvas {
 display: block; /* Remove any inline spacing */
}

/* Loading Pixelify Sans Bold font */
@font-face {
 font-family: 'Pixelify Sans Bold';
 src: url('assets/fonts/PixelifySans-Bold.ttf') format('truetype');
 font-weight: bold;
 font-style: normal;
}

/* Loading Pixelify Sans Regular font */
@font-face {
 font-family: 'Pixelify Sans Regular';
 src: url('assets/fonts/PixelifySans-Regular.ttf') format('truetype');
 font-weight: normal;
 font-style: normal;
}