html {
  background-color: black;
  height: 100%;
  width: 100%;
  margin: 0px;
}
body {
  background-color: black;
  margin: 0px;
  overflow: hidden;
  overscroll-behavior: hidden;
  height: 100%;
  width: 100%;
}
#container {
  background-color: black;
  display: grid;
  place-items: center;
  height: 100%;
  width: 100%;
}