:root {
  --sky_color: #7925a9;
  --ground_color: #4585d9;
}

html,
body {
  padding: 0;
  margin: 0;
}
.cube_container {
  display: block;
  position: absolute;
  min-width: 100%;
  min-height: 100vh;
  padding: 0;
  margin: 0;
  top: 0;
  z-index: -1;
}

.stats {
  width: 200px;
  height: 150px;
}
.stats canvas {
  display: block; /*block */
  width: 100% !important;
  height: auto !important;
}