When asked on Twitter what font was used for LCARS, Michael Okuda responded:
"I mostly used Helvetica Ultra Compressed. I also used Letraset Compacta, and a couple of others when I had to." @MikeOkuda
Unfortunately, I was unable to use the traditional LCARS fonts for this template. This is mainly because not everyone has the above fonts installed on their computer. As a solution, I chose to use Google Fonts. I searched until I found a font that would pass for the LCARS style - 'Oswald', which I used through LCARS Version 7.1. In May of 2021, I discovered 'Antonio' which even more closely matches the LCARS style font and incorporated it into LCARS 8.
If you look in the head section of the HTML page included with the template files, you will find this:
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Antonio:wght@400;700&display=swap" rel="stylesheet">
This means that the font - 'Antonio' - is being served from Google. So keep in mind that if you are working on your website offline, the 'Antonio' font will not load and will fall back to a font installed on your computer. For Macs and iOS the fallback font is 'Avenir Next Condensed'. In the case of Windows this would be 'Arial Narrow', which would not look as nice as 'Antonio', but at least it won't break the template.