Custom styles for each slideshow

Hi,
I set 2-3 slideshows on widgets sidebar. Is it possible for custom styling each other seperatly?
I have to change way of displaying navigation arrows.

i.e. Marign for nav on slideshow_1 i.e. 20Px but on slideshow_2 i.e. 10px. and so on

I was trying do this by entering custom styles in
Slider Settigns/Apperance in both slideshows of course.
i.e.

.ms-skin-default .ms-nav-next {
1. right: 30px;
2. left: auto;
3. background-position: -89px -103px;
4. margin-top: 30px;

but it sets this style for all slideshows not only for current selected in panel.

In Slideshow_2 i entered Style like this

.ms-skin-default .ms-nav-next {
5. right: 30px;
6. left: auto;
7. background-position: -89px -103px;
8. margin-top: 10px;

https://ww.wp.xz.cn/plugins/master-slider/