form input.newsletter-input {
  background: none;
  border: 1px solid #555;
  margin-right: -5px;
}
.rtl form input.newsletter-input {
  margin-left: -5px;
  margin-right: inherit;
}
form .button-newsletter {
  background-color: #fff;
  color: #444;
  font-family: "Open Sans", sans-serif;
}