Issues with bx-slider installed through bower

I installed bx-slider (https://github.com/stevenwanderski/bxslider-4) through Bower on Sage/Gulp.
During testing I receive a 404 error (see image).

The script checks for the two files in:

/dist/style/images/

but gulp has copied the files to:

/dist/images/

Why?

The Sage gulp file does not rewrite any URL’s to images, currently. If the Bower package comes with CSS preprocessor files where you can change a variable to the images directory, that’s cool.

If it doesn’t, then you will probably need to override any CSS with the correct image URL’s manually.

Thanks @kalenjohnson, the bower package comes with .less files, but maybe it’s better override it in my scss files. I had not thought about this, I use Bower recently.
Thanks again for your advice.