Service Studio 6.0 Help
The Formatting Toolbar, in the Web Screen Editor, provides you with the tools that you can apply to the Text widget and apply to align widgets in your screen. The next picture presents all the formatting tools: Bold, Italic, Underline, the drop-down list with the styles to apply to the selected element on the canvas, a CSS button to open the Style Sheet Editor, and the content alignment tools: Align Left, Align Center, and Align Right.
Aligning a widget encloses it inside a Container widget with the Align property set to the desired alignment. However, if the aligned widget is already enclosed inside a Container, no new one is added, and the Align property of the enclosing Container is set to the desired alignment. This applies to all widgets except for the Table widget that has its own Align property.
If you need to use other effects, such as background color, you can use Web styles. How?
Web Screen Editor