1- Now, in order to solve your issue simply go to the Dashboard >> XStore >> Theme OPtions >> Theme Custom CSS >> Global and then paste the below code at the bottom of the CSS box there.
Then save settings and check back to your site after clearing the browser cache. The result will appear like this: https://postimg.cc/PvrBST2H
2- There is no such possibility, right now.
You can submit the request here – https://www.8theme.com/taskboard/ Our team will discuss it and maybe implement it in one of the next theme updates.
Regards 8Themes Team.