Document! X includes a variety of functionality for the creation, management and application of styles. Built around powerful web standard CSS, you can apply existing styles using the Style Picker, define new style rules or inline styles using the Style Editor and edit your Stylesheets in the built in Stylesheet editor.
Fundamentals
Create a new Style Rule
In the Style Picker dock window click the New Style toolbar button.
In the Create New Style Rule wizard choose where you would like to save the new Style Rule, choose a name for the New Style Rule and set the desired properties.
Click Finish.
If you wish to apply the newly created Style Rule to some content, follow "Apply a Style Rule to content" below.