.form-reg, .form-auth{
    text-align:center;
}

.form-reg-elem, .form-auth-elem{
    padding:5px;
    margin-top:5px;
    margin-bottom:5px;
}
.form-label{
    margin-right:10px;
}
.form-control{
    /*flex-shrink:1;*/
    padding:5px 10px;
    border-radius: 5px;
    font-size:18px;
}
.is-invalid{
    border: 2px solid red;
}
.invalid-feedback, .alert{
    color: red;
    text-align:center;
}

.btn-primary{
    
}