<div>
  <div class="div-container">
    <input type="button" onClick="unitConversion()" Value="Convert" />
  <div>
  <div class="div-container">
  <div>
    <i class="spinner"></i>
  </div>
</div>
  <div class="div-container">
    <input type="number" id="height" placeholder="Enetr your height in CM">
  </div>
  <div class="div-container">
    <input type="number" id="weight" oninput="unitConversion()" placeholder="Enetr your height in CM">
  </div>
  </div>
</div>
<div class="div-container">The Height in Meter :
<span id = "resultHeight"></span>
</div>
<div class="div-container">The Weight in KG:
<span id = "resultWeight"></span>
</div>