body {
  background-size: 100vw 100vh;
  background-repeat: no-repeat;
  margin: 0;
  padding: 20px;
  transition: background-image 1s ease;
  font-family: Georgia, serif;
}

.container {
  text-align: center;
  padding: 2rem;
  max-width: 600px;
  margin: 2rem auto;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid #cfcfcf;
  border-radius: 12px;
}

select {
  padding: 0.5rem;
  font-size: 1rem;
}

#logo {
  margin-top: 1rem;
  width: 300px;
  max-width: 100%;
}

.content {
  margin-top: 3rem;
  font-size: 1.5rem;
}