Hello.
There are an unlimited number of containers per page, for example
<section class="Scrn Scrn_1 active">Lorem</section> <section class="Scrn Scrn_2">Ipsum</section> <section class="Scrn Scrn_3">Dolor</section> <section class="Scrn Scrn_4">Sit</section> <section class="Scrn Scrn_5">Amet</section> The first block with the class "active" position: relative; , the rest position: fixed; . When the first block is completely hidden - the class “active” should be added next to it, so that it can also be scrolled.
Please tell me how to implement?