html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background-color: rgb(38, 35, 35);
  text-align: center;
  color: plum;
  font-family: Georgia, 'Times New Roman';
  
  /* NEW: This strictly hides web browser scrollbars so the page physically cannot scroll */
  overflow: hidden; 
}

canvas {
  display: block;
  margin: auto;
  
  /* ---------- ROUNDED ARCADE LOOK ---------- */
  border-radius: 40px; 
  overflow: hidden;    
  box-shadow: 0px 15px 30px rgba(0, 0, 0, 0.4); 
  
  /* ---------- FIT TO SCREEN ---------- */
  max-height: 95vh; /* Never gets taller than 95% of your screen height */
  max-width: 95vw;  /* Never gets wider than 95% of your screen width */
  width: auto;      /* Keeps Birdy's proportions from stretching or squishing */
}