Question about space in page

I did add mod give new topic to page but it have a space line in center head incfile and func incfile. I don't know. I checked code but i don't know why it have a space line that. Who can fix it? Demo: cutevn.tk

That after line and in what it place?

Your site is not available! Explain the specific

It's normal and not die. That is line space when i add mod give new topic to pagemaster

Tungmaster, You understand us your page is not needed

I get headache when read this

Maybe error file index.php or end.php

Tungmaster, please give us some screens of your problem

I have a question for people. How many about codes creat a space line?
</br>
</p>
;...?

Tungmaster, hix vn