Grid use css {zoom:0.75(any size)} In Internet explorer ,it will not work

Grid use  css {zoom:0.75(any size)} In Internet explorer ,it will not work correct. In Google chrome ,it  work correct

Grid does lot of things with css dynamically, hence this kind of attempt can result sporadic results. If your target is to just get e.g. row height smaller, I would recommend to do it via Valo theme variable, see e.g. this one.

https://vaadin.com/api/valo/#variable-v-unit-size