message: fix(notebook): make export panel textarea background transparent
diff: @@ -173,7 +173,10 @@ export const ExportModal: FC<ExportModalProps> = props => {
  }}
  />
  </Layout.Content>
  - <Layout.Sider width="50%" style={{ paddingLeft: 24 }}>
  + <Layout.Sider
  + width="50%"
  + style={{ paddingLeft: 24, background: 'transparent' }}
  + >
  <textarea
  style={{ width: '100%', height: '100%' }}
  readOnly={true}
  