body {
  padding: 0px;
  margin: 0px;
  overflow: hidden;
  background-color: black;
}
.canvasHolder {
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
canvas {
  width: 100vw;
  height: 100vh;
}
.noselect {
  -webkit-touch-callout: none; /* iOS Safari */
  -webkit-user-select: none; /* Safari */
  -khtml-user-select: none; /* Konqueror HTML */
  -moz-user-select: none; /* Old versions of Firefox */
  -ms-user-select: none; /* Internet Explorer/Edge */
  user-select: none; /* Non-prefixed version, currently
                                  supported by Chrome, Opera and Firefox */
}