public interface FormItemBaseStyle
formItem styling overview for more information about styling formItems. The specified style name will be modified as the 'state' of the form item changes. Developers should provide appropriately named CSS classes for each stateful style described below:
FormItem.showPending is true, when the current value
 differs from the     value that would be restored by a call to DynamicForm.resetValues(), this style     will have the suffix
 "Pending"  appended to it.FormItem.showFocused is true, when the form item receives focus, this     style will have the suffix "Focused" appended
 to it.FormItem.showOver is true,
 roll-over will be indicated by appending the     suffix "Over" appended to the style name. This applies to the    
 textBoxStyle and     controlStyle only.FormItem.showErrorStyle is true, if the form item
 has errors, this     style will have the suffix "Error" appended to it.FormItem.showDisabled is true, when the form item is
 disabled, this     style will have the suffix "Disabled" appended to it.FormItem.showRTL is true, when the form item is in RTL
 mode, this     style will have the suffix "RTL" appended to it.