.action.primary.buy-now {
    background-color: #c21814;
    border-color: #c21814;
    color: #fff;
    margin-top: 10px; 
    width: 100%;      
    display: block;
    border-radius: 100px;
    line-height: 1.5;
    padding-bottom: .625rem;
    padding-top: .625rem;
    font-size: 20px;
    margin-bottom: 15px;
}

.action.primary.buy-now:hover {
    background-color: #e04b01;
    border-color: #e04b01;
    color: #fff;
}

@media (min-width: 768px) {
  
}