Special positions is: sticky_left, stickey_right, notice, tool_bottom. You can use them for any module type. And to use, please go to Module Manager config your module to your desired postion.
You can disable by:
Go to Administrator » Template Manager » Your_Template » Tab: Advanced » Use special positions » select: No for all special positions
Go to Administrator » Module magager » Your_Module(by postion: sticky_left/stickey_right/notice/tool_bottom) » Status: Unpublish for that module
For customize module in special position
The solution is using Module Class Suffix. You can customize button, module content follow Module Class Suffix
E.g. Module Class Suffix: @bullhorn then: - Class of button is 'fa-bullhorn'. If without @... the default is 'fa-pushpin'
