const de_swiper = new Swiper('.swiper', {

  autoplay: {
     delay: 15000,
     disableOnInteraction: false,
     pauseOnMouseEnter: true
   },

  // Optional parameters
  effect: "slide", // cards, coverflow, cube, fade, flip, slide
  slidesPerView: 1,
  loop: true,
  speed: 1200,
  mousewheel: false,
  watchSlidesProgress: true,
  parallax: true,
  spaceBetween: -1,


  // If we need pagination
   pagination: {
      el: ".swiper-pagination",
      type: "fraction",
    },

  // Navigation arrows
  navigation: {
    nextEl: '.swiper-button-next',
    prevEl: '.swiper-button-prev',
  },

  watchSlidesProgress: true

});