raisee hand (#4590)

Author: carocao-msft

packages/react-components/src/components/styles/VideoTile.styles.ts

@@ -151,7 +151,8 @@ export const raiseHandContainerStyles = (theme: ITheme, limitedSpace: boolean):
       margin: '0.5rem',
       width: 'fit-content',
       position: 'absolute',
-      top: 0
+      top: 0,
+      height: 'fit-content'
     },
     limitedSpace && raiseHandLimitedSpaceStyles
   );