text: const loader = document.querySelector('.loader3');
  const main = document.querySelector('.loading-page');
  
  function init() {
    setTimeout(() => {
      loader.style.opacity = 0;
      loader.style.display = 'none';
  
      main.style.display = 'block';
      setTimeout(() => (main.style.opacity = 1), 50);
    }, 1500);
  }
  
  init();
  