How to apply custom CSS code. Estimated reading: 1 minute 25 views Contributors Summary: Customize Docy's appearance with your own CSS without worrying about updates erasing your work! You can apply your own custom CSS code to the Docy theme. Your custom CSS code will not be lost when you update the theme. To add you’re custom CSS code. Navigate to Appearance Customize Additional CSS Applying Custom CSS Now from the theme customizer screen select the Additional CSS option and paste your custom CSS code. Make sure to hit Publish / Update to save your changes. Frequently Asked Questions - Previous How to update premium plugins?