body {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  margin: 0;

  cursor: default;
  color: #888;
  background-color: #333;

  text-align: center;
  font-family: Helvetica, Verdana, Arial, sans-serif;

  display: flex;
  flex-direction: column;

  overflow: hidden;
}

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

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

/* CUSTOMIZATIONS */
#cover {
  position: absolute;
  top: 0;
  left: 0;
  background: linear-gradient(to bottom right, #01000f, #161921);
  width: 100%;
  height: 100%;
}

#cover>#logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

#cover>#logo>img {
  max-width: 30vw;
  /* max-width: 170px; */
  max-height: 30vh;
  height: auto;
  border-radius: 10%;
}

/* LOADER */
div#loader-container {
  margin:auto;
  margin-top: 25px;
  width: 200px;
  height: 6px;
  border-radius: 3px;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  background-color: rgba(255, 255, 255, 0.15);
}
span#loader {
  width: 0%;
  height: 6px;
  display: block;
  position: absolute;
  overflow: hidden;
  border-radius: 3px;
  top: 0;
  left: 0;
  background-color: #FFF;
}
span#loader::before {
  content: '';  
  box-sizing: border-box;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  position: absolute;
  background-color: rgba(255, 255, 255, 0.15);
  background-image: linear-gradient(45deg, rgba(0, 0, 0, 0.25) 25%, transparent 25%, transparent 50%, rgba(0, 0, 0, 0.25) 50%, rgba(0, 0, 0, 0.25) 75%, transparent 75%, transparent);
  background-size: 25px 25px;
  z-index: 10;
}