Outline problem in hello theme

[79ho3ein]

hi
I use hello theme to design my projects. But there is a problem with most plugins, especially crocoblock plugins. All clickable elements (with link)
Once clicked, they have an outline. I will show you this problem below :
Before clicking : https://prnt.sc/15ubgez That is not a problem
After clicking : https://prnt.sc/15ubjv8 After clicking, a black border appears.

I did not see this problem in other formats.I contacted crocoblock support, they said there was a problem with the theme. And must be solved by the theme developers.
This problem with the code: outline: none; Is solved, but The number of these cases is so large that it is very time consuming to code for each of them.
Please fix this problem in future update if possible.

thanks you.