Overview
Using custom CSS, you can override the default styles in almost every area of your CRM system. For example, you can change system colors, fonts, and other design elements to better suit your corporate profile.
This feature is intended for advanced users who have a good knowledge of CSS. Merchant Central Support cannot create or edit your custom CSS.
Apply custom CSS
To apply a new CSS style, go to Manage → Branding → Site CSS. The Manage Site CSS page opens:
Enter your custom CSS code in the provided text box and click Save Changes to apply the new styles.
Validate custom CSS
Before saving your changes, we recommend verifying the validity of your CSS code by clicking Validate CSS.
You will then be redirected to the W3C CSS Validation Service, where your CSS code is automatically tested and flagged for any potential errors:
Verifying your CSS code is an important step because it helps avoid inconsistencies or errors in the system interface.