body {
  font-family: Arial, sans-serif;
  background-color: #f2f2f2;
  color: #333;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 700px;
  margin: 100px auto;
  padding: 20px;
  background-color: white;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  border-radius: 8px;
}

h1 {
  color: #2a7ae2;
}