label {
    display: block;
    margin-top: 0.4em;
    font-size: 0.9em;
}

#FormWrapper {
    width: 780px;
    margin: auto;
}

#NewUser {
    float: left;
    border-right: 1px solid gray;
    width: 380px;
}

#ReturningUser {
    float: right;
    width: 380px;
}