Hidden on all

.d-none

Hidden only on xs

.d-none .d-sm-block

Hidden only on sm

.d-sm-none .d-md-block

Hidden only on md

.d-md-none .d-lg-block

Hidden only on lg

.d-lg-none .d-xl-block

Hidden only on xl

.d-xl-none .d-xxl-block

Hidden only on xxl

.d-xxl-none

Visible on all

.d-block

Visible only on xs

.d-block .d-sm-none

Visible only on sm

.d-none .d-sm-block .d-md-none

Visible only on md

.d-none .d-md-block .d-lg-none

Visible only on lg

.d-none .d-lg-block .d-xl-none

Visible only on xl

.d-none .d-xl-block .d-xxl-none

Visible only on xxl

.d-none .d-xxl-block