LyX ⇒ CSS For LyX HTML Export

[sbinder]

Is there a way to include a reference to a custom CSS stylesheet in the HTML generated by LyX (using HTML export)? I'd like to reference a stylesheet - preferably after the one included by default. Most of the formatting provided by LyX is excellent, but I still need to tweak a few things to get the layout just right.

I'm using LyX 2.0.6 (Linux) and LyX 2.1.3 (Windows).

Thanks.