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+## CSS selectors for RunnableEndpoint component
+
+The RunnableEndpoint component now exposes CSS selectors for fine-grained styling. These selectors follow the same pattern as CodeBlock and CodeGroup components, making it easy to customize the appearance of runnable API endpoints in your documentation.
+
+Available selectors include `fern-runnable-endpoint` (root), `fern-runnable-header`, `fern-runnable-form`, `fern-runnable-auth`, `fern-runnable-section-{id}`, `fern-runnable-actions`, and `fern-runnable-response` with their respective child elements.