body {
  font-family: Arial, sans-serif;
  padding: 20px;
}

h1 {
  text-align: center;
}

form {
  margin-bottom: 20px;
  text-align: center;
}

.gallery {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gallery img {
  max-width: 100%;
  margin-bottom: 10px;
  border: 1px solid #ccc;
}