.block-newsletter-home form fieldset {
  margin-right: 10px;
  width: 23%;
}

.block-newsletter-home form input.form-control {
  background-position: left bottom !important;
}

.block-newsletter-home form input.form-text {
  margin-top: 0;
}

@media only screen and (max-width: 1092px) {
  .block-newsletter-home form fieldset {
  margin-right: 0;
  width: 100%;
}
}