How to apply fixed position on slides in Swiper.js

Question

Say i have a simple swiper created with idangerous Swiper.js library. Here is codepen link and jsfiddle link How do i make it so that slides stay fixed and the content below moves on top of slides during scrolling ? I had tried messing with position:fixed and some Parallax libraries. Apparently position:fixed css property does not work with transformed elements.

HTML:

<div class="content">
<div class="swiper-container">
    <div class="swiper-wrapper">
        <div class="swiper-slide" style="background-image: url(https://source.unsplash.com/random?sig=24);">
        </div>
        <div class="swiper-slide" style="background-image: url(https://source.unsplash.com/random?sig=53);"> 
        </div>
        <div class="swiper-slide" style="background-image: url(https://source.unsplash.com/random?sig=52);">
        </div>
    </div>
    <div class="swiper-button-next"></div>
    <div class="swiper-button-prev"></div>
    <div class="swiper-pagination"></div>
</div>
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</div>

CSS:

.swiper-slide {
    background-size: cover;
    background-position: 50%;
    min-height: 80vh;
}

JS:

var Swipes = new Swiper('.swiper-container', {
    loop: true,
    navigation: {
        nextEl: '.swiper-button-next',
        prevEl: '.swiper-button-prev',
    },
    pagination: {
        el: '.swiper-pagination',
    },
});

Answer 1

The transition works after the element is placed in the document layout.
So to fix the issues , you have to set the position:fixed to the swiper-container .

.swiper-container{
 position:fixed;
 top:0;
 left:0;
 width:100%;
}

Simple Example based on your code.