my client had this

hi

my client had this site http://landandshores.com/tour/, made by some other developer who made some changes in the css and header

I have take over the site maintenance and updated the theme to latest version and added child theme both which are not active at the moment.

I tried coping the old css and header file into new but haven't been able to get it right. As I checked the theme header.php in file manager it is different the theme header file which is in appearance - editor- header.php

Could you please advice how to get that effect of current homepage

Thank you