@media only screen and  (max-width: 991px)
{
    .navbar-expand-md .navbar-nav {
        flex-direction: column !important;
    }
    
}

@media only screen and (max-width: 575px){
.btn-main{
    padding: 6px 18px;
    font-size: 14px;
}
.file .form-control{
    font-size: 14px;
}
.text-end {
    text-align: left !important;
}
.main-body .card-body label {
    font-size: 14px;
}
.form-control {
    font-size: 14px;
}
}