Make sure they’re in woff2 format. Upload the font via FTP to themes/theme name/fonts/ Use https://www.fontsquirrel.com/tools/webfont-generator to convert them if they’re in another format.
handy quick code snippets to save time
Make sure they’re in woff2 format. Upload the font via FTP to themes/theme name/fonts/ Use https://www.fontsquirrel.com/tools/webfont-generator to convert them if they’re in another format.