htmlize-css-name-prefix

htmlize-css-name-prefix is a variable defined in `htmlize.el'.
Its value is

""

Documentation:
*The prefix used for CSS names.
The CSS names that htmlize generates from face names are often too
generic for CSS files; for example, `font-lock-type-face' is transformed
to `type'. Use this variable to add a prefix to the generated names.
The string "htmlize-" is an example of a reasonable prefix.

You can customize this variable.