use .btn along with one of color classes ( e.g, .btn-primary )
.btn
.btn-primary
use .rounded
.rounded
use .btn and .btn-outline
.btn-outline
use .btn and .btn-outline and .rounded
use the disabledattribute
disabled
use .btn and one of size classes ( e.g, btn-lg )
btn-lg
Large button Large button Large button Large button Large button Large button
Default button Default button Default button Default button Default button Default button
Small button Small button Small button Small button Small button Small button
Extra small button Extra small button Extra small button Extra small button Extra small button Extra small button