Hi there,
i have migrated my website creating a new clean site, but i can not make socialize look as my old site, there was a file named: mainbody-js.php the one allow me to make everything good but look like is not present on the last socialize version, as i can see, well any help on that could be great, please PFA to compare the 2 sites.

Hi, Romulo.

Thank you for contacting us.
As far I remember there wasn't mainbody-js.php in any of our releases.
You probably used customized version of the template.
You may always copy files to your new installation and implement the same customizations.