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Sidebar Custom Width

A React sidebar with custom width configuration, built with Next.js, TypeScript, shadcn/ui Sidebar components, and Tailwind CSS. Features CSS variable override for width customization.

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Build a React and Next.js sidebar with custom width dimensions using TypeScript, shadcn/ui Sidebar components, and Tailwind CSS. Uses SidebarProvider with a style prop to override the --sidebar-width CSS variable, setting a wider 19rem sidebar instead of the default 16rem. Content area adapts automatically with Tailwind CSS flexbox. Ideal for Next.js applications with longer navigation labels, nested structures, or sidebars displaying additional metadata.

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Last updated on March 28, 2026

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