A border appears when the window size changes.

Hi,

That is coming from the demo stylesheet, the magazine demo that is installed. Without that customization it would be like this – http://prntscr.com/nipek7
One way of removing this design, is with CSS – http://prntscr.com/nipfbo
Enter this code in Theme panel->Custom code->Custom CSS

.td-magazine.td-boxed-layout .td-container-wrap {
-webkit-box-shadow: none;
-moz-box-shadow: none;
box-shadow: none;
}

Let me know if you need more help, or you have further questions.

Thanks

Hi,

I could do that, depends how exactly you want it to be. Something like this maybe?
– http://prntscr.com/njgev6

.td-magazine.td-boxed-layout .td-header-menu-wrap-full.td-container-wrap {
border-bottom: 1px solid black;
}

I can modify it if needed, let me know.

Thanks

From what I know a border length can’t be set with CSS, you could do this in a different way. Like this maybe – http://prntscr.com/nly5dk
So you could remove the previous code and use this one instead
– https://pastebin.com/MyA4GnRq

For the footer it is quite unusual that a padding is set there. Seems to happen only in the homepage. However you can use this code to remove it

.td-main-content-wrap {
padding-bottom: 0;
}