.login_irpi .form-group {
    margin-bottom: 16px;
}

.login_irpi .form-group input,
.login_irpi .form-actions input {
    width: 100%;
}

.login_irpi h1 {
    font-weight: bold;
    font-size: 2.0em;
}

.login_irpi h2,
#content-main p.version {
    text-align: center;
}