with Ejukebox v5.74 there are 2 new .css files for customizing
C:EJukebox2Webslider5.css
C:EJukebox2Webstyle5.css

you can place graphic files in the 2Web folder and then access it by using 2Web/filename.??? inside the .css.

the old style.css still works (when enabled in 2web options) but anything on the same elements in style5.css will override it.

i think going forward the file names will change to style6.css, style7.css etc as audiosoft makes 2web skin changes. that way a new EJ will not overwrite your .css edits. As it is now, it will not overwrite an existing style5 but if you delete style5 it will restore the default on start up.

e.g. if you make changes to the current style5.css and audiosoft updates it then you can rename your style5.css to the new number style6.css to get your edits back.