I need to change the background-color focus of the "tabs" in the "dropdown-menu".

Question

I need to change the background-color focus of the "tabs" in the "dropdown-menu". Here it is "#section1" and "#section 2". After click bootstrap makes background of these sections blue. I need red. Help🙏
https://code.sololearn.com/WfSY7As4d8YS/?ref=app

Answer 1

It's because of plugin you've installed in your code ☺️ , id you want it red then you should do it by div tags . I've tried and it worked ( turned into red ) .