.form-footer form{
    display:flex;
    gap:10px;
    flex-direction:column;
    justify-content:center;
    align-items:center;
}
@media(min-width:768px){
    .form-footer{
        max-width:60%;
        margin:40px auto 0 auto;
    }
    .form-footer form{
        flex-direction:row;
    }
}