body, html { 
  width:100%;
  height:100%;
  background-color:lightgray;
  margin: 0;
  padding:0;
  align-items:
  center;
  justify-content:center;
  display:flex;
  overflow:hidden
}

canvas {
  /* position:absolute; */
  inset: 0;
  object-fit: contain;
  /* width:100%!important; */
  /* height:100%!important; */
}

/* html, body {
  margin: 0; padding: 0;
  width: 100%; height: 100%;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background-color: lightgray;
  overflow: hidden;
}

main {
  height: 100%;
  object-fit: contain;
  margin: 0;
  padding: 0;
} */