.form-check-input {
    position: relative!important;
}

.btn {
    margin-top: 4px;
    margin-bottom: 4px;
}


#message {    
    background: #EEE;
    padding: 5px 20px;
}

.error {
    border: 1px red solid;
    color: red;
    visibility: visible;
}
.success {
    border: 1px green solid;
    color: black;
    visibility: visible;
}
.normal {
    border: 0;
    visibility: hidden;
}