.scsg-tetris-canvas {
  display: block;
  width: 100%;
  max-width: 240px;
  margin: 0 auto;
  background: #020617;
  border-radius: 12px;
  border: 2px solid rgba(255,255,255,0.08);
}

.scsg-tetris-actions {
  margin-top: 14px;
  text-align: center;
}

.scsg-tetris-help {
  margin-top: 14px;
  font-size: 13px;
  opacity: 0.8;
  text-align: center;
}