I’m attempting to create a child theme - downloaded the Child Theme Configurator plugin.
Would like to create a second side bar and am attempting to follow the instructions provided in this post - https://colorlibsupport.com/t/second-sidebar/
#5 in the above referenced post says:
Tweak Bootstrap layout from col-md-8 and col-md-4 to something like col-md-3, col-md-6, col-md-3
Where is the Bootstrap layout - or what is the file called?