Vertical line block

Do you want just a colored block or is it a sidebar?

Just a block from the top to the footer.

Domas

Please provide a link to a page where you’d like the bar. An image isn’t helpful here. Thanks.

https://webdy.lt/?page_id=25640

You’re using the Astra theme, which is supposed to be very flexible, so I recommend asking at https://www.ads-software.com/support/theme/astra#new-post so the theme’s developers and support community can help you with this.