body {
  font-family: Arial, sans-serif;
  background: #f9f9f9;
  margin: 0;
  padding: 0;
}
header, footer {
  background: #333;
  color: white;
  padding: 1em;
  text-align: center;
}
nav a {
  margin: 0 10px;
  color: white;
  text-decoration: none;
}
main {
  padding: 2em;
}
form {
  background: #fff;
  padding: 1em;
  border-radius: 5px;
}
.language-selection {
  text-align: center;
  padding: 100px 20px;
}
.language-selection a {
  margin: 10px;
  padding: 10px 20px;
  background: #2c3e50;
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
}