= Sidebar Styles This page describes the in-page sidebar block styles, not the styles for the navigation sidebar. == Sidebar blocks xref:antora:asciidoc:sidebar.adoc[Sidebars] can contain any type of content. The sidebar title is specified by the block class title. Here's an AsciiDoc source example that produces a sidebar with a title: [source,asciidoc] ---- .Optional Title **** This is a paragraph in a sidebar. **** ---- [source,html] ----
Optional Title

This is a paragraph in a sidebar.

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