gkBottoms2-5 are grouped into gkBottom1 by itself

Hi there,
I had set up the template running on my site for a while, its been all fine.
However when i went to check the site this morning i found that some modules look wrongly scaled.
my site url is cbstau.com.
in module position gkBottom2 - gkBottom5 it is been scaled smaller.
I didnt even log into my admin console recently.
I had a look into site source code on code inspector on chrome, realized that looks like gkBottom2-5 are positioned under within gkBottom1, dont know if this info helps.

Please help!

Hi

This is most likely because of validation error. Please check your site in HTML validation and this will revealed place in content where HTML has a wrong syntax.