crouton4 Hi Steve
Having tried replicating the same on local install however specific dynamic functionality through Zengrid framework isnt working seamlessly.
For troubleshooting purposes, Kindly ensure to clear your browser cache to see if changes reflect thereafter
Have requested team member also to verify at their end. Please be patient while we revert back
Also, You may kindly add custom CSS to custom.css file and change color code accordingly if wishing to have immediate change while the specific functionality is being reviewed
#bottomwrap{ background-color: #0d9aff !important;}
Kindly ensure to clear your browser cache if changes dont reflect.