BAR Width Suggestion (a little bug)

Hi,
I’m playing with this plugin for some time and I’m amazed by the versatility and the number of options it is providing.
The one thing I noticed is this:
There isn’t a way to style n2-ss-widget (BAR) (in this example it’s WIDTH) in any way without editing the plugin code (or at least I couldn’t find it). Why this could be useful? If you set bar position to middle left, and your arrows to middle left and middle right position, the div containing the bar will cover the next slide button, so whenever anybody tries to click the > arrow they would actually click on the current post link. Also, it breaks the layout since the div with a class .n2-ss-widget actually breaks out of the slider’s outer div.
I hope that I was specific and descriptive enough so you can understand what I tried to describe.
Putting a simple “Custom CSS” box that would affect this div in the plugin settings would give the user a way to avoid this and would give way more freedom to the user.

Here are a few printscreens that could make things a little more clear:
https://postimg.org/gallery/1rxdvqi7q/

Best regards!
Teodor