@media screen and (max-width: 831px){
    .butdiv{
        padding-bottom: 0px;
    }
    .butdiv span{
        margin-bottom: 0.25rem;
    }
}

@media screen and (max-width: 480px){
    .butdiv{
        padding-bottom: 0.25rem;
    }
    .butdiv span{
        margin-bottom: 0px;
    }
}