Location – Dashboard => Appearance => Customize => Blog Options => Blog Options
Blog Options => Blog Page Sidebar => Content/Sidebar
Options
- Full Width Content – No Sidebar
- Middle Column Content – No Sidebar
- Left Primary Sidebar – Right Content
- Left Secondary Sidebar – Middle Content – Right Primary Sidebar
- Left Secondary Sidebar – Middle Primary Sidebar – Right Content
- Left Content – Middle Primary Sidebar – Right Secondary Sidebar