Learn how to customize the appearance of ComfyUI using color palettes and advanced CSS options
user.css
in your ComfyUI user directory (same location as your workflows and settings - see location details below)ComfyUI/user/default
, then restart ComfyUI or refresh the page to apply changes.
user.css
file is loaded early in the application startup process. So you may need to use !important
in your CSS rules to ensure they override the default styles.
user.css Customization Examples
!important
to user.css rules that aren’t being applied