Hi Brian,
Thank you for reaching out to us. I checked your site and I see you’re using one of the blanks page template which has by default white background in Ethos stack, if you either switch the stack to Integrity or the page template to default then it should resolve the issue.
However you can do this with custom CSS as well. While that is outside the scope of support, I could point you in the right direction with the understanding that it would ultimately be your responsibility to take it from here. To achieve your desired results, you can add the following code in the Cornerstone’s CSS section so it won’t effect globally:
.page-template-template-blank-4-php .x-main,
.page-template-template-blank-5-php .x-main,
.page-template-template-blank-6-php .x-main,
.page-template-template-blank-8-php .x-main {
background-color: transparent;
}
Please note that the code provided above serves as a guide only and is to help you in getting started so implementing it and maintaining the code will be out of our support scope and for further maintenance for new possible versions of the theme that may cause the customization to break, you will need to hire a developer.
Hope this helps!