rst-adornment-faces-alist

rst-adornment-faces-alist is a variable defined in `rst.el'.
Its value is shown below.

Documentation:
Faces for the various adornment types.
Key is a number (for the section title text of that level
starting with 1), t (for transitions) or nil (for section title
adornment). If you need levels beyond 6 you have to define faces
of your own.

You can customize this variable.

Value:

((t . rst-transition)
 (nil . rst-adornment)
 (1 . rst-level-1)
 (2 . rst-level-2)
 (3 . rst-level-3)
 (4 . rst-level-4)
 (5 . rst-level-5)
 (6 . rst-level-6))