XF 2.0 Particles Background (JS)

[FedericoS]

Hello everyone!
I want to add a custom particle JS to my Forum Background, I seen a few guides about it, but it does not work.

Link: https://github.com/jnicol/particleground

How can I add it correctly? (Sorry for my ignorance, I am new in XenForo )
Thanks in advance

 

[S Thomas]

In the template helper_js_global, after
<!--XF:JS-->
add

    <script src="https://cdn.rawgit.com/jnicol/particleground/69195da3/jquery.particleground.min.js"></script>

    <script>

        $(".p-body").particleground();

    </script>

In extra.less add

.pg-canvas {
    position: absolute;
    z-index: 1;
}
* {
    z-index: 2;
}

 

[FedericoS]

Solved! Thanks a lot