Select: support scrollable in iOS safari browser

Author: farhanabi

src/Input/Select/SelectStyle.ts

@@ -198,6 +198,7 @@ export const SelectListWrapper = styled.ul<SelectListWrapperProps>`
   z-index: 9999;
   max-height: 200px;
   overflow: auto;
+  -webkit-overflow-scrolling: touch;
   font-size: ${({ small }) => (small ? '1em' : '1.1em')};
   padding: 0;
   margin: 0;