.hide, .sm-show, .md-show, .lg-show {
  display: none !important
}
.show { display: block !important }

@include more-than( sm ) {
  .sm-show { display: block !important }
  .sm-hide { display: none !important }
}

@include more-than( md ) {
  .md-show { display: block !important }
  .md-hide { display: none !important }
}

@include more-than( lg ) {
  .lg-show { display: block !important }
  .lg-hide { display: none !important }
}