I have been looking in moodle code and found that yui is every where and could not found bootstrap code. I am wondering how can I get bootstrap in my themes, I have installed Aardvark and Shoelace.
YUI has been discontinued couple of years ago and this yui is annoying.
I am ready to buy any premium template specially if this change look and feel of admin section.
I don't want to upgrade moodle version as we have done lots of modifications.