I have created a theme & upload it to a demo site to show the preview to the users before they download my theme. My theme has left sidebar, right sidebar & full width template for blog posts. This settings can be changed through customizer.
Now how can I show this settings? I want to have three blog post with left,right & full width setup. but from the customizer I can only setup this one time, this setting is not per post basis, but for all the posts.
Any idea? I saw this type of demo used in premium sites like themeforest.