Ion-select and IE11

I realise IE is not officially supported but I’m trying to get my app working across browsers and we need to support IE 11. One issue is with the ion-select component. If you open the ion-select documentation page up in IE you will see that the selection options appear ok but the selected item is then truncated and not fully displayed. Does anyone know of an easy css fix for this?

I guess maybe the answer is to use a standard select rather than an ionic select