covert files from Customizr Theme

Hi, we are in the process of converting a website built in Customizr WordPress Theme, over to Elementor Pro. Customizr used a lot of old bootstrap elements, like span6, span4, etc. for columns.

Can your plugin take a page built in Customizr and covert into Elementor Pro page?

The page I need help with: [log in to see the link]