1. Add the CSS that you want to use to the digital workplace's CSS theme. The selector used for this should contain a custom class name; this class will be used to apply the style to widgets.
2. Navigate to the page or space that contains the widget that you want to style.
3. Click the Actions Button and select Edit from the provided menu.
4. While in page edit mode, click edit on the widget that you want to style.
5. Navigate to the widget's Appearance tab.
6. Add the custom class name that corresponds to your CSS to the Class text field. 
   • If applying multiple classes, leave a space between each one. 
   • Classes applied this way don't need to begin with a period.
7. Click the Update button to update the widget with these changes.
8. Click the Publish Page button to apply and save these changes.

Note: You may need to refresh the page for the style to be applied.