Titles
Titles size can be edited in theme settings. You set the size for the H1 and then it reduces 5px per Hn
h1:
Lorem ipsum dolor sit amet
h2:
Lorem ipsum dolor sit amet
h3:
Lorem ipsum dolor sit amet
h4:
Lorem ipsum dolor sit amet
h5:
Lorem ipsum dolor sit amet
h6:
Lorem ipsum dolor sit amet
Buttons
Colors can be edited in theme settings