XF 2.0 CSS spot for ACP Smilies List?

[Kevin]

I'm messing around with SVG smilies and while a bit of CSS in extra.less takes care of the public facing smilies the ACP Smilies list (admin.php?smilies/) is showing the full size image.

What would be the ACP corresponding file to extra.less to include a bit of CSS?

 

[Russ]

I think the easiest method would be a simple admin template modification, adding your css inside of the template app.less

 

[Kevin]

D'oh! Never mind... just realized the key with SVG smilies in XF2 is to have "Enable sprite mode" turned on, specify the H & W, and use "0" for the X & Y sprite positions.