Hiding elements: responsive display classes for showing and hiding elements by device

# Hiding elements: responsive display classes for showing and hiding elements by device

It would be nice to add Hiding elements:
https://getbootstrap.com/docs/4.3/utilities/display/#hiding-elements

Hide Content elements responsively for each screen size.
o hide elements simply use the .d-none class or one of the .d-{sm,md,lg,xl}-none classes for any responsive screen variation.

To show an element only on a given interval of screen sizes you can combine one .d-*-none class with a .d-*-* class, for example .d-none .d-md-block .d-xl-none will hide the element for all screen sizes except on medium and large devices.