<div class="font-size-container">
  <img src="https://preview.proelement.ir/wp-content/uploads/2025/01/svgexport-1.svg" alt="تغییر اندازه فونت" class="font-size-icon">
  <div id="font-size-controls">
    <button id="increase-font">+</button>
    <span id="font-size-display" style="font-size: 16px; margin: 0 10px;">16</span>
    <button id="decrease-font">-</button>
  </div>
</div>