The form engine provides a few utility classes that can be useful. To add a class to to a component you can set its styleClass attribute.
Included classes are:
Useful for forcing a different text alignment.
Useful for keeping lines, showing line breaks correctly.
Basic pre-defined combinations of font color and backaground color.
Useful for alerts, table rows, labels, etc...
Defines background-color to whitesmoke color.
Adds space around (margin) or inside (padding) of an element
Handy for nested subforms in combination with
flw-bg-whitesmoke in order to create better visual categorization.
Adds a top padding of 25 pixels. Useful to align buttons in a row that include some labeled components.
These classes are defined in