Here you can influence the horizontal and vertical alignment
of the additional controls within the grouping. To do so, click on one
of the small graphics in the upper area, in which you see a preview of
the future alignment. With Positioning via CSS, the additional
controls will not be aligned via a table, but rather via CSS rules.
With this option as well, you can select the desired alignment from one
of the preview graphics.
The Distance between additional controls can also be controlled: under Value,
give the desired amount and define the unit in the selection list to the right.
Additional settings for mobile end devices can be defined by clicking on the link of the same name.