Blazor-sidebar Guide
When you create a new Blazor project, Microsoft provides a standard vertical navigation menu located in Shared/NavMenu.razor .
: It uses a standard Bootstrap Navbar structure wrapped in a sidebar CSS class. blazor-sidebar
For advanced features like "Push" versus "Over" transitions, nested sub-menus, or built-in ARIA accessibility, third-party libraries offer robust solutions. When you create a new Blazor project, Microsoft
: For common layout issues where the sidebar doesn't cover the full height, set the CSS properties position: sticky , top: 0 , and bottom: 0 . 2. Building a Custom Collapsible Sidebar or built-in ARIA accessibility
: You can create a collapsible sidebar using only C# and CSS.

