Adding font-type (Roboto Black)

[shanthi s]

How can I customize Themes of Madcap Central by adding a new font type (Roboto Black) that matches my organization's standard?
(I need the font style - Roboto Black, is there a way to get it incorporated in Themes of Madcap Central?)

[NorthEast]

Using @font-face is correct, although I'd suggest you don't use only a TTF font.

For most modern browsers, the woff/woff2 format is recommended, and you can use additional formats depending on the level of support you need for legacy browsers.
See: https://css-tricks.com/snippets/css/using-font-face/