Hide the line in vertical scrolling

Hi, I want to ask a question about how to hide the lines between different pages.
In the viewer we can easily stack all pages vertically, which is very useful, but I don’t know how can we get rid of the thin line between the pages so the whole page looks more integrated and smooth.
Please see this page as an example, you can notice the thin lines between pages.

Hi @Elan welcome to the Readymag Forum, may I ask what browser you are using? I don’t see any line breaks while using Safari.