There are different sections extended as well as new added also. Here we will go into every section.
Beside primary color, you can see border, button related color such as Border Color, Button Text Color, Hover Color and Background Color also.
In widget color section, you can set social icon color appeared on widget areas, elements color (means having background color section especially of tag clouds and default widgets).
Post Listing Color
In this option, you can find enable or disable option for custom button design. If you enable then you can set color as per your wish which is appeared in Post Listing Section for homepage, archive and search page.
You can enable or disable sticky sidebar option. If you want your sidebar to be sticky then, you can enable it.