This is just an example of tooltip in a paragrhap content writen by Author, as you can see it is a clean design with many Tooltip options.
Popovers
Examples
This is just an example of popover use in a paragrhap content without a title writen by Author, and there is another example with a title Tooltip options.
Headings
Heading Text 1
Heading Text 2
Heading Text 3
Heading Text 4
Heading Text 5
Heading Text 6
Thin Heading 1
Thin Heading 2
Thin Heading 3
To use thin headings, set ".hthin" class in heading tag.