.login h1 a {
    background-position: center center!important;
    width: 230px !important;
    height: auto !important;
    font-size: 41px !important;
}
button#wp-submit {
    margin-top: 37px;
    margin-bottom: 20px;
    font-size: 18px !important;
    height: auto !important;
}