html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  cursor: default;
  padding: 0;
  border: 0;
  margin: 0;

  background-color: #000;
  font-family: Helvetica, Verdana, Arial, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

body, canvas, div {
  outline: none;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -khtml-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

/* Remove spin of input type number */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    /* display: none; <- Crashes Chrome on hover */
  -webkit-appearance: none;
  margin: 0; /* <-- Apparently some margin are still there even though it's hidden */
}

canvas {
  background-color: rgba(0, 0, 0, 0);
}

#GameDiv {
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%; 
    max-width: 100vw;
    max-height: 100vh;
}

#Cocos3dGameContainer {
  width: 1280px;
  height: 720px;
  position: relative;
}

#GameCanvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

: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);
}