Themes are pre-defined style sets that you can apply to Confluence, to alter the appearance of your site. This is a way of personalising the 'look and feel' of Confluence. You can apply a theme to your entire Confluence site and to individual spaces. Choose a specific theme if you want to add new functionality or significantly alter the appearance of Confluence.

Confluence comes with a selection of themes. After a theme is installed on your Confluence site, any space administrator can apply a theme to a space.

A site administrator can install new themes as add-ons via the Confluence Administration Console.

By default when you create a new space, the space will have the Confluence default theme.

To look at the themes installed on your Confluence site:

1. 

2. Choose Themes in the left-hand panel.
3. You will see a list of all installed themes.