Vulcan/packages/base-styles/lib/stylesheets/_newsletter.scss

.newsletter{
  background: $white;
  border: 1px solid $light-border;
  border-radius: 3px;
  @include flex-center;
  justify-content: center;
  padding: $vmargin $hmargin;
  margin-bottom: $vmargin;
  .newsletter-tagline{
    margin: 0 $hmargin 0 0;
    font-size: 1.35rem;
  }
  .newsletter-button{

  }
  .newsletter-form{
    @include flex-center;
    .form-control{
      margin: 0 5px 0 0;
    }
  }
}