#nLetter {
  margin-top: 1%;
  text-align: center;
}

#nLetter h3, h4 {
  font-family: Montserrat,sans-serif;
}

#nLetter input[type=email], #nLetter input[type=text] {
  margin-top: 2%;
  width: 50%;
  display: inline-block;
  border-radius: 0;
}

#nLetter input[type=submit] {
  margin-top: 2%;
  text-align: center;
}

footer {
  padding-top: 0;
}