Adaptive design. How to remove the text from the button and only the icon r

I have quite a few buttons on one line and with adaptive design, they look scary. How to remove text from a button and keep an icon.
I am using vaadin 18.0.3
button creation code:

button("Hide/Show", VaadinIcon.EYE_SLASH.create()) {

Hi, you can add Buttons with only an icon:

add(new Button(VaadinIcon.EYE_SLASH.create()));