Full width on Blog page

Dear Colorlib Support Team,

Good evening! I would like to ask how to add customize css if i want to adjust the width on the blog page?
Thanks in advance. (please see photo below)

Best Regards and more power,

Iris

Hi there
Hope you are having a good day and thank you for your question :slight_smile:
I need to see your live website, please provide url and i will take a look