Content/Excerpt font color not changing

Hi! cool plugin ?? I’m having a problem with the excerpt font color, I changed it on the slider options but it won’t change, it shows up on the font color I’m using for the site’s content, I added some css but had no luck, any ideas?

.advps-excerpt-three {color: #e1e1e1 !important; text-shadow: 2px 2px 2px rgba(0,0,0,0.9);}