Add HTML

What type of code is it? What effect does it have? Is it like a own page or something like a counter for users?

That's difficult because you need to create a div right after the body-tag and close it right before the closing body-tag. The problem is, that the body tag is opened and closed in every single page's template which would cause much work.
Replacing the #snow with body would work, but you're already using a background image, which would disappear in that case.
Due the fact it's basically CSS only you could ask your style creator which parts of the style might be a problem.
And I don't have another good idea how to insert a div-tag easily and without causing problems.

#edit:
Maybe you want to use this plugin:

I have already done this, with this style

File

Christmas

A Christmas style for WoltLab Burning Board 4.1.

Caribe_Soy

October 30, 2016 at 11:44 PM

Dilip, you can add <div id="snow"> to the top of the header template, and </div> to the bottom of the footer template. Then add the CSS to your style's Advanced Settings CSS field... or you could just download my style and use it .