i see one option on page that the page scroll down and one block on the right or the left it is remaining on the top sticky and not moving while scrolling the page, please develop something like that

unfortunately many website contains on the left side or the right side a block that when you scroll down they are not moving up or down this is the sticky block, please develop it as soon as possible...

can you please develop soon sticky page blocks left or right of the sticky remain always in the same page no matter how you will scroll down or up thank you sarantopoulos nikos

I would like to have a block follow the page on the right as the user scrolls. Here is an example. https://codepen.io/rpsthecoder/pen/zGYXEX