.device-box {
  margin-top: 16px;
  padding: 18px;
  border: 1px solid #73843d;
  border-radius: 14px;
  background: #202817;
  text-align: center;
}
.device-box p { margin: 0 0 8px; }
.device-box strong {
  display: block;
  margin: 8px 0 14px;
  font-size: 2rem;
  letter-spacing: .12em;
}
.device-box span {
  display: block;
  margin-top: 12px;
  color: #a6ad9d;
}