fontsizes etc

hello, as my client wants an exaxt COPY of you Enfold demo site, i have to keep asking questions of what and how.
would it be an idea of putting that somewhere on the same demo page, as to how to obtain an effect shown in enfold?

for example: http://www.jeelsites.nl/testen/color-elements
here, the upper picture, below the word ‘Font’ ,
its from the Enfold demo site.
now, i would like to to the letterfont and the size and how you have obtained this.

(i also want to know: is it plain H1, H2 or something like that that i can set in het Enfold settings?
or can i adjust it myself somewhere with inline css styles?)