Blurry Picture as slider button
I have several slider buttons that I've turned into pictures. The pictures contain text and are blurry when I publish them, but fine on preview. Any ideas how to fix this so the slider buttons are not blurry? Full disclosure: I've been creating a resume using Articulate as a way to showcase some of what I can do and learn the program better, this is not an ad for me on this forum (just a familiar topic to play with). Here's the example (in the work history section): https://2f14f639edb369887b343b872c001233d788a13f.googledrive.com/host/0BwImWX0_Onb6fmM0V1YyT2pSLUdSeUVIdzZKaF80NEw1bjREc25rb3U3VEVManAwREVuajQ/Virtual%20Resume/Bellotti%20Resume%20-%20Storyline%20output/
Any help is appreciated.