Confluence Css Themes -

#header background-color: #003366; border-bottom: 3px solid #ff9900;

When used responsibly, custom CSS transforms Confluence from a generic wiki into a that feels like a natural extension of your organization’s digital workspace. Last updated: April 2026 – based on Confluence Cloud & Data Center 8.x behavior. confluence css themes

.aui-header .aui-header-logo a color: white !important; #header background-color: #003366