How to rebuild Font Awesome?

Question

Design

It just so happens that Livejournal doesn't support Unicode in CSS. So much so that it doesn’t even roll content: "\f042";
. Actually, the question is, is it possible to single out a dozen of the necessary glyphs as simply and painlessly as possible and assemble your own font, distributing them to the places of the characters "A" - "z"?

Answer 1

So replace with the desired letters in the variables
https://github.com/FortAwesome/Font-Awesome/blob/m...
Or does it not support content at all?
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UPD:
Ahh .. Then you just take fontello.com here, select the necessary icons, there you can select the type in advanced, but it will still write codes in content, but in letters next to it. Therefore, write letters here with your hands and there will be norms.

.icon-heart:before { content: '\41'; } /* 'A' */
.icon-chrome:before { content: '\42'; } /* 'B' */
.icon-heart-empty:before { content: '\43'; } /* 'C' */
.icon-star-empty:before { content: '\44'; } /* 'D' */