By default, modules are stacked below HTML Content and are separated by a breakline that can be customized. Alternatively, you can wrap the modules within HTML Content using Tag Name.

Make sure to provide a unique Tag Name when adding an existing module so it can be wrapped around HTML Content. Use token [TagName] anywhere in the HTML Content and the token will be replaced by the actual module.

From the following screenshot, token would be: [MyTabs]

This allows you to create complex layouts using either Tables or Divs that are floated or positioned using CSS.

Refer to Getting Started video which covers how to wrap modules.