body {
  margin: 0;
  overflow: hidden;
  background: #11151c;
  color: #d8dee9;
  font-family: system-ui, sans-serif;
}
canvas {
  display: block;
}
.caption {
  position: absolute;
  top: 12px;
  left: 16px;
  margin: 0;
  max-width: calc(100% - 56px);
  padding: 6px 12px;
  border-radius: 6px;
  background: rgb(17 21 28 / 75%);
  font-size: 14px;
}
.caption a {
  color: #88c0d0;
}