I am using Xara Web Designer Premium 18.5.0.62892, and using the Nivo Slider. I do not want a caption or text at the bottom of each image, so I deleted the text; however, I am left with a black border at the bottom. Is there any way in the js code file or other related file to change the color of that bottom border, like to white from black? The does not seem to be a way in the Nivo Slider setup interface.