text: export function isHidden(el) {
    const style = window.getComputedStyle(el);
    const hidden = style.display === "none";
  
    // offsetParent returns null in the following situations:
    // 1. The element or its parent element has the display property set to none.
    // 2. The element has the position property set to fixed
    const parentHidden = el.offsetParent === null && style.position !== "fixed";
  
    return hidden || parentHidden;
  }
  