Is There A Maximum Width A Webpage Can Be?

I'm planning a page where things are repeatedly appended horizontally. Will there be a point where elements can no longer be appended, because of a maximum page width?

Solution 1:

There will probably be some implementation specific limit to how wide the page can be or to how many elements you can have on a page, but there will be a limit you will hit long before then: the limit to how patient your user is when scrolling, or the amount of elements you can load before your page becomes too slow.

You might want to look at a paging solution and/or loading and unloading elements dynamically.