body {
    padding-bottom: 40px;
}

hr {
    margin-top: 40px;
    margin-bottom: 40px;
}

.container {
    max-width: 600px;
    width: auto;
}

.page-header {
    margin-bottom: 40px;
}

.form-control.error {
    border-color: red;
}

.form-control.mismatch {
    border-color: orange;
}

.form-control.valid {
    border-color: green;
}

.form label.error {
    color: red;
}

.form label.mismatch {
    border-color: orange;
}

.form label.valid {
    color: green;
}