Bootstrap Studio + CMS

Does anyone know a good CMS to use with bootstrap?

I am trying to use Joomla and Wordpress and Opencart for a shop.

But it is not neccessary which CMS you will use..

First you need a design and a working html-site, like we can do with Bootstrap Studio. If everything is right... then you can replace the content with the typical CMS things.

For these typical CMS things I use the "custom code" and set it like this:

<div id="joomla_header"></div>
<div id="joomla_content_1"></div>
<div id="joomla_content_2"></div>

after export I search and replace the code with the right CMS-code