html, body {
	overflow: hidden;
	touch-action: none;
	-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, Edge, Opera and Firefox */	
}

body, canvas, div {
  display: block;
  outline: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

body {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  border: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  text-align: center;
  font-family: Helvetica, Verdana, Arial, sans-serif;
  color: #888;
  background-color: #333;
  cursor: default;
}

canvas {
  background-color: transparent;
}

#GameDiv, #Cocos3dGameContainer, #GameCanvas {
  width: 100%;
  height: 100%;
}

:root {
  --safe-top: env(safe-area-inset-top);
  --safe-right: env(safe-area-inset-right);
  --safe-bottom: env(safe-area-inset-bottom);
  --safe-left: env(safe-area-inset-left);
}