body {
  background-color: #eaf1dd;
  font-family: 'Times New Roman', serif;
  margin: 0;
  padding: 0;
}
.container {
  max-width: 800px;
  margin: auto;
  padding: 20px;
  background: white;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  margin-top: 30px;
}
input, textarea {
  width: 100%;
  padding: 10px;
  margin: 5px 0 15px 0;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: 'Times New Roman', serif;
}
@media (max-width: 600px) {
  .container {
    margin-top: 10px;
    padding: 10px;
  }
  header, footer {
    padding: 10px;
  }
}
nav a {
  color: #0a3d62;
  text-decoration: none;
  margin: 0 8px;
  font-weight: bold;
}
nav a:hover {
  text-decoration: underline;
}