fix border radius bug

docs/resources/changelog.md

@@ -21,6 +21,7 @@ New versions of Shoelace are released as-needed and generally occur when a criti
 - Fixed a bug in `<sl-tab-group>` that sometimes caused the active tab indicator to not animate
 - Fixed a bug in `<sl-tree-item>` that caused the expand/collapse icon slot to be out of sync when the node is open initially
 - Fixed the mislabeled `handle-icon` slot in `<sl-image-comparer>` (it now points to the `<slot>`, not the slot's fallback content)
+- Fixed the border radius in `<sl-dropdown>` so it matches with nested `<sl-menu>` elements
 - Improved IntelliSense in VS Code, courtesy of [Burton's amazing CEM Analyzer plugin](https://github.com/break-stuff/cem-plugin-vs-code-custom-data-generator)
 - Improved accessibility of `<sl-alert>` so the alert is announced and the close button has a label
 - Refactored all styles and animations to use `translate`, `rotate`, and `scale` instead of `transform`

src/components/dropdown/dropdown.styles.ts

@@ -38,6 +38,7 @@ export default css`
     font-weight: var(--sl-font-weight-normal);
     color: var(--color);
     box-shadow: var(--sl-shadow-large);
+    border-radius: var(--sl-border-radius-medium);
     pointer-events: none;
   }