html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  background: #333;
}
#container {
  padding: 50px;
}
.konvajs-content {
  margin: 0 auto;
  box-shadow: 0 0 50px black;
  background: black;
}
.stats {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1;
  opacity: 0.3 !important;
}
.stats:hover {
  opacity: 1 !important;
}