form {
    max-width: 550px;
    margin: auto;
    margin-bottom: 100px;
    text-align:right;
}

.form-group {
    text-align:left;
}

h2 {
    margin-top:0;
}

#why-register {
    margin-bottom:35px;
    color:#777;
}

#error-message {
    text-align:center;
}