You can enter your own custom CSS and JavaScript to add custom modifications to your theme. We have acollection of code snippetsto give you inspiration for customizations.
Please be aware that we cannot support any custom JavaScript or CSS. Use at your own risk!
Looking for an alternative in the Cloud?
Besides offering apps like Linchpin Intranet Suite, that is available for Atlassian Data Center, we also have apps for Confluence Cloud in our portfolio.
Like Mantra, the intranet for Confluence Cloud, developed by our joint-venture AppAnvil (known for hits like Aura & Karma).
Test the intranet for Confluence Cloud now for free: