.pzpanel {
  max-width: 1200px;
  margin: 0 auto;
}

.box {
  background: #f6f7f8;
  padding: 20px;
  margin-bottom: 24px;
  border-radius: 12px;
}

textarea {
  width: 100%;
  height: 260px;
  font-family: monospace;
}