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- Login to the CMS.
- Navigate to Advanced Content → Style Sheet Editor.
- If you have any current code in the updates.css file for your site, it will be displayed here.
- Edit the existing Source Code, or enter your new CSS code into the editor.
- Click 'Save'.
- The page will reload and your code will remain visible.
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- In the CMS, navigate to Advanced Content → Style Sheet Editor.
- Hover over the Options menu and select 'File History'.
- The previous versions will be listed, with the current version highlighted and displayed.
- Select a previous version from the list, and view the source code.
- If this is the correct version you wish to revert to, click 'Restore this version'.
- The editing screen will load with the new source code displayed.
- Edit the code if required, otherwise click 'Save'.
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