/* CSS Document */
body {
  font-family: 'Arial', sans-serif;
  background-color: #f4f4f4;
  margin: 0;
  padding: 0;
  color: #555;
}
h1 {
  color: #333;
  text-align: center;
}
h2 {
  color: #333;
  text-align: center;
}
.block {
  max-width: 600px;
  margin: 20px auto;
  padding: 20px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
label {
  display: inline-block;
  margin-bottom: 8px;
  color: #555;
}
input, select, textarea {
  padding: 8px;
  margin-bottom: 16px;
  box-sizing: border-box;
  border: 1px solid #ccc;
  border-radius: 4px;
}
input, select {
  display: inline-block;
  width: 100%;
}
textarea {
  width: 100%;
  resize: vertical;
}
ul {
  list-style: none;
  padding: 0;
}
li {
  margin-bottom: 8px;
}
.footnote {
  font-size: 80%;
  color: #777;
  margin-left: 5px;
}
button {
  display: inline-block;
  background-color: #4caf50;
  color: #fff;
  padding: 10px 15px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
}
button:hover {
  background-color: #45a049;
}
#qr-code-section {
  text-align: center;
}
#copyright-section {
  text-align: center;
}
.qr-code-image {
  max-width: 100%;
  height: auto;
  margin-bottom: 16px;
}