Thank you for your quick response. I think I misstated my issue. I have been able to modify the background of my complete site and that is working well on all my pages. My issue is with my blog post page and I incorrectly said background. Its the color within the section on the blog page that I cannot get to update. In the editor it shows I changed the color but when I preview the published page it doesn’t have the color and is transparent. You see the background image and it makes the content in the section very hard to read.