There are additional module designs available that you can control by entering a correct suffix name as a module parameter.
If you need to mix suffixes then separate classes with some space.

1. Available module designs.

Suffix name: color1-ms
Suffix name: color2-ms

2. Use the suffix for menu item if you want to get the following view for "Post an ad" item.

Suffix name: button-ms

3. Use the suffix if you want remove top/right/bottom/left/all margin of module.

Suffix name: margin-top-ms
Suffix name: margin-right-ms
Suffix name: margin-bottom-ms
Suffix name: margin-left-ms
Suffix name: margin-ms

4. Use the suffix for a DJ-Classifieds Search module if you want to get the following view.

Suffix name: search-ms

Suffix name: search-ms location-ms

Suffix name: search-ms category-ms

Suffix name: search-ms locationcategory-ms

5. Use the suffix for a DJ-Classifieds Items module if you want to get the following view of the module items.

Suffix name: items-boxed-ms

6. Use the suffix for a DJ-Classifieds Regions module if you want to get the following view.

Suffix name: regions-ms col4

You can also display other number of columns if needed:

Suffix name: col2

Suffix name: col3

Suffix name: col5

7. Use the suffix for a DJ-MediaTools Album module if you want to get the following view of the navigation arrows.

Suffix name: top-right-nav-ms

You can also display the navigation on other positions:

Suffix name: top-left-nav-ms

Suffix name: bot-left-nav-ms

Suffix name: bot-right-nav-ms

8. Use the suffix for a DJ-MediaTools Album module if you want to get the following view of the navigation arrows.

Suffix name: arrows-nav-ms

9. Use the suffix for a Joomla menu module if you want to get the following view.

Suffix name: horizontal-ms

10. Use the suffix for a DJ-MegaMenu menu module if you want center the module as follows.

Suffix name: header-category-ms

11. Additional and very useful suffix to make your modules height the same.
You just have to put a suffix at a module configuration to get the specified module height.

See here the screenshot:

_mod300 means that your module will be of 300 pixels high.