Themes Themes apply style settings to a portal to give your site a consistent look and feel across all pages. Themes serve only to provide consistent branding across your entire portal. You can always customize styles of individual elements within the portal, such as a page or a widget. Any style you create in a portal component will override the theme. There are different options for how to customize your portal, depending on your technical background and what you want to achieve. Use Branding Editor for simple theming across a portal. You can also use CSS to create your own portal theme, or apply a theme directly to a page or widget. Customize a theme in Branding EditorUse Branding Editor to simply and efficiently customize your portal themes. Custom CSSIf you need more customization than Branding Editor can provide, customize your theme CSS in the platform UI.Headers and footersHeaders and footers appear at the top or bottom of a page in the portal. They are controlled by the portal theme.Service Portal CSSWrite CSS rules for pages and widgets using regular CSS or as SCSS syntax. Rules are specific to the page or widget so nothing else is affected when you apply a rule.Embed icons in Service PortalYou can embed icons in a widget, page, or a widget dependency in Service Portal.