#flash-wrapper {
  position: absolute;
  z-index: 1000;
  top: 0;
  right: 0;
  width: span(18 of 18);
  
  @include breakpoint($full) {
    width: span(9 of 18);
    margin-right: -1 * span(4.5);
    right: 50%;
  }
}

#flash-notice {
  @include flash-notification($link-blue);

  #flash-notice-close {
    @include flash-close; 
  }
}

#flash-error, #flash-alert {
  @include flash-notification($delete-btn-bg-color);

  #flash-error-close, #flash-alert-close {
    @include flash-close;  
  }
}

#flash-wrapper {
  position: absolute;
  z-index: 1000;
  top: 0;
  right: 0;
  width: span(18 of 18);
  
  @include breakpoint($full) {
    width: span(9 of 18);
    margin-right: -1 * span(4.5);
    right: 50%;
  }
}

#flash-notice {
  @include flash-notification($link-blue);

  #flash-notice-close {
    @include flash-close; 
  }
}

#flash-errors, #flash-alert {
  @include flash-notification($delete-btn-bg-color);

  #flash-errors-close, #flash-alert-close {
    @include flash-close;  
  }
}

Update flash error to flash errors
Update flash error to flash errors
