How can I add the container (border) in position-a, b, c, d, e and also reduce the size of the heading font as shown in the demo version ? I have added Module Class Suffix : border1 for position-a but no change... request your help

Hello Admin / Moderator of this forum,

I am having a hard time fixing this issue..... container or border for position-a. I have updated the Module Class Suffix as border1 but with no use I posted my request here... I again request you to have a look at this and help me to fix this...!