The visual display of SAP UI5 controls can be edited in various ways. One simple way is to define an own CSS style class and to embed it to the SAP UI5 Control. It is verry simple:
Extending the SAP UI5 INDEX file
Add a new css class to the index.html. Of Course, there are also other ways (external css file, ... ) - but in this example we will add the style-class direct in the index.html file;
Adjusting the SAP UI5
Use the method addStyleClass to add the new css class to the sap ui5 control:
Result
Not very surprisingly, the font color is whit, black background and italic:
