Hello Vijith,
We hope this message finds you well.
We would like to inform you that the sections/containers on the pages have their own width settings, which take precedence over global settings. If it appears that the global adjustments are not effective, it is likely that you will need to modify the settings locally for each specific section or container https://gyazo.com/ca65ccc13001361de78f3f164d5d820d
Should you require any further assistance or clarification, please do not hesitate to contact us.
Best Regards,
8Theme’s Team