# Modify appearance **PUT /application/appearance** Modify appearance ## Servers - https://www.gitlab.com/api/v4: https://www.gitlab.com/api/v4 () ## Authentication methods - Api key auth ## Parameters ### Body: multipart/form-data (object) - **title** (string) Instance title on the sign in / sign up page - **description** (string) Markdown text shown on the sign in / sign up page - **pwa_name** (string) Name of the Progressive Web App - **pwa_short_name** (string) Optional, short name for Progressive Web App - **pwa_description** (string) An explanation of what the Progressive Web App does - **logo** (string(binary)) Instance image used on the sign in / sign up page - **pwa_icon** (string(binary)) Icon used for Progressive Web App - **header_logo** (string(binary)) Instance image used for the main navigation bar - **favicon** (string(binary)) Instance favicon in .ico/.png format - **new_project_guidelines** (string) Markdown text shown on the new project page - **profile_image_guidelines** (string) Markdown text shown on the profile page below Public Avatar - **header_message** (string) Message within the system header bar - **footer_message** (string) Message within the system footer bar - **message_background_color** (string) Background color for the system header / footer bar - **message_font_color** (string) Font color for the system header / footer bar - **email_header_and_footer_enabled** (boolean) Add header and footer to all outgoing emails if enabled ## Responses ### 200 Modify appearance #### Body: application/json (object) - **title** (string) - **description** (string) - **pwa_name** (string) - **pwa_short_name** (string) - **pwa_description** (string) - **logo** (string) - **pwa_icon** (string) - **header_logo** (string) - **favicon** (string) - **new_project_guidelines** (string) - **profile_image_guidelines** (string) - **header_message** (string) - **footer_message** (string) - **message_background_color** (string) - **message_font_color** (string) - **email_header_and_footer_enabled** (string) [Powered by Bump.sh](https://bump.sh)