how to remove unwanted horizontal lines from page break container?

I don't know how to achieve this. in my page break there is a horizontal line (shown on screenshot below). i need to remove this. please help

Adding this code to your form should remove the grey line you are seeing:

http://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes

.form-pagebreak {
    border : none !important;
}

Here is how the form would look with the code added:

https://form.jotform.com/61055476658969

Awesome. thanks