JSFiddle - React, Tailwind, and code Playground

by SpeakeazyYT

HTML

<div class="pb-10 col-md-12">
  <a id="inner_area"></a>
  <label>Внутреняя площадь дома, м2</label>
  <input type="number" value="" maxlength="100" class="form-control" name="inner_area" onblur="isright(this);">
</div>
<div class="pb-10 col-md-12">
  <label>Количество этажей</label>
  <input type="number" value="" maxlength="100" class="form-control" name="num_floors" id="num_floors">
</div>