Choose A Style bar is enabled for you to choose a theme color that will complement your website store.
Access: Webstore -> Templates -> Settings
Once you have decided the theme color, you can update it at Default Theme Color.
Once you have chosen a theme color, please disable Choose A Style bar by unticking the Show option from Color Themes. It is not recommended to show this option to the public.
After you have done these changes, click the Save button and the Clear Cache button to reflect on your website.