html {
    height: 100%;
}
body {
    height: 100%;
}
#splash_bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;

  background-image: url(./preloader_bg.png);
  background-repeat:  no-repeat;
  background-position:  center;
  background-size: cover;

  border-radius: inherit;
}


#GameDiv {
  width: 800px;
  height: 450px;
  margin: 0 auto;
  background: black;
  position:relative;
  border:none!important;
  /* border-radius: 10px; */
  box-shadow: none!important;
  overflow: hidden;
}

#loading_overlay_back {
    height: 100%;
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.overlay {
    height: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}