First, you will need to log in to your user profile and select your organization's account. Then click Action Pages in the Navigation bar.
Once you're in the Action Pages tab, here are the steps to edit your page's CSS:
- Click on the name of the page that you would like to edit. This will bring you to the editor.
- Once in the editor, at the top, there should be 4 button options: Page, Messages, Settings, and Share. Click on the Settings button.
- Once on the Settings tab, click Custom CSS on the right-hand side.
- The text box area will allow you to apply custom styles by injecting custom CSS rules into your page.
Warning: Adding custom CSS to your page can break your design. Please use caution when using this feature.