I'm sure this is getting annoying, and if so my apologies, but I'm trying to learn and perfect this particular "parallax" aesthetic, so please bear with me.
Scrolling relative to what, you might ask? Well, I'm using the following script to limit the background picture of a page, so the text scrolls over it:
$ PAGETEXT : = "[style]body{background: url(https://s6.postimg.org/r0uk7m135/Sorcerers_Mountain_TITLE1_B.png) center center / cover fixed;}[ /style ] " + $ PAGETEXT
(put some spaces and replaced < and > with [ and ] to prevent doing the script on this page).
This is the same thing I did in my first story entry (after a good two months of researching these forums and getting lots of help from the community, I might add). You can see what the above script looks like in action here: The Ghost People. While I've pasted pictures at the top of the page, on every page there is a low brightness, low saturation background image that all text scrolls over. I'm trying to move to the next level on that.
Beyond that, so far I have learned how to create a scroll bar within the page where text is limited using ON TEXT manipulation (specifically, div and using position:absolute, sticky, relative, etc). But I'm wondering if there is something you could do that would eliminate the need for an internal scroll bar. Specifically, something that prevents text from reaching a maximum height (as measured from the top of the page, since that would be a more generalized solution to the problem, since text amount can very per page).
In essence, in light of the fact that the background picture is frozen in the center, what I need is for text to be prevented from scrolling past a maximum of pixels from the top from the top of the page- without using an internal scroll bar.
I know an internal scroll bar will sort of accomplish this, but unfortunately there are some inherent limitations using those. I am currently reading and learning in an attempt to find work arounds, but it seems the simplest solution would be to just put a flow stop on text as it hits a certain pixel bench mark (from the top of the page).
I know this is a fairly complex request, so I won't be too upset if no one can offer any insight. But since I'm trying to perfect this aesthetic, I figured why not see if anyone had anything. Ogre11 has helped tremendously in me learning some of this, so I'm not expecting him/her to add more, but it's welcome if s/he or anyone else has anything. Thanks a lot for your time and efforts!