Installing the GeoServer CSS extension¶
The CSS extension is listed among the other extension downloads on the GeoServer download page.
The installation process is similar to other GeoServer extensions:
- Download: 
- 3.0-SNAPSHOT geoserver-3.0-SNAPSHOT-css-plugin.zip 
 - Verify that the version number in the filename corresponds to the version of GeoServer you are running (for example 2.28.0 above). 
- Extract the contents of the archive into the - WEB-INF/libdirectory in GeoServer. Make sure you do not create any sub-directories during the extraction process.
- Restart GeoServer. 
If installation was successful, you will see a new CSS entry in the Styles editor.
 
CSS format in the new style page¶
After installation, you may wish to read the tutorial: Styling data with CSS.
Previous: CSS Styling