const paragraphs = document.querySelectorAll('.advantages_grid p');
const addNotActiveClass = () => {
  paragraphs.forEach(x => x.classList.add('not-active'))
}
const removeNotActiveClass = () => {
  paragraphs.forEach(x => x.classList.remove('not-active'))
}

const calcWindow = () => {
  if (window.innerWidth < 600) {
    addNotActiveClass()
  } else {
    removeNotActiveClass()
  }
}

document.addEventListener('DOMContentLoaded', () => {
  calcWindow()
});

window.addEventListener("resize", (e) => {
  calcWindow()
});