body {
  font-family: "Arial", sans-serif;
  background-color: #f4f4f4;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  max-width: 600px;
  background-color: #fff;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

label {
  margin-bottom: 5px;
  display: block;
}

input,
select {
  width: 100%;
  padding: 8px;
  margin-bottom: 15px;
  box-sizing: border-box;
}

button {
  background-color: #4caf50;
  color: white;
  padding: 10px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background-color: #45a049;
}

img {
  margin-top: 20px;
  display: none;
  margin-left: auto;
  margin-right: auto;
}