scroll - CSS multiple fixed background psuedo elements -


i trying create parallax scrolling effect using css , no third party libraries. using background-attachment: fixed able achieve effect wanted on multiple full-width divs on page. using that, however, negatively impacted performance great deal. instead changed method 1 found here:

.element {   overflow: hidden; // added pseudo-element   position: relative; // added pseudo-element    // fixed-position background image   &::before {     content: ' ';     position: fixed; // instead of background-attachment     width: 100%;     height: 100%;     top: 0;     left: 0;     background: url('/path/to/img.jpg') no-repeat center center;     background-size: cover;     will-change: transform; // creates new paint layer     z-index: -1;   } }

i used method on 1 div try out, , worked excellently. when applied rest, however, backgrounds overlapped, , ever saw 1 of them (since rest behind it). it's z-index issue since of pseudo elements overlapping, can't think of css solution.

unfortunately, not think parallax effect work on more 1 div. in working example, first image stays background whole page no matter div in. gets covered divs 1 , 2.

i take @ following link on making multiple div parallax effects:

pure css parallax websites

hope helps!


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