#kids-certificate-wrapper {
  font-family: 'Noto Sans', sans-serif;
  text-align: center;
  padding: 40px 20px;
}

#kids-certificate-wrapper input {
  display: block;
  margin: 10px auto;
  padding: 12px 18px;
  font-size: 18px;
  width: 100%;
  max-width: 400px;
  border: 1px solid #ccc;
  border-radius: 8px;
  box-sizing: border-box;
}

#kids-certificate-wrapper button {
  display: block;
  margin: 20px auto 0;
  padding: 12px 24px;
  font-size: 18px;
  border: none;
  border-radius: 8px;
  background-color: #0066cc;
  color: white;
  cursor: pointer;
  transition: background 0.3s ease;
}

#kids-certificate-wrapper button:hover {
  background-color: #004999;
}

canvas {
  border: 1px solid #ccc;
  margin-top: 30px;
  max-width: 100%;
}