text: const inputSpacing = document.querySelector(`.spacing-input`);
  const inputBlur = document.querySelector(`.blur-input`);
  const inputOverlay = document.querySelector(`.overlay-input`);
  
  const inputs = [inputSpacing, inputBlur, inputOverlay];
  
  function handleUpdate() {
    const suffix = this.dataset.sizing || "";
  
    document.documentElement.style.setProperty(
      `--${this.name}`,
      this.value + suffix
    );
  }
  
  inputs.forEach((input) => input.addEventListener("change", handleUpdate));
  inputs.forEach((input) => input.addEventListener("mousemove", handleUpdate));
  