.header {
    text-align: center; 
    vertical-align: bottom;
    margin: -1px;
}

.header > img {
    vertical-align: bottom;
    padding: 15px 0px 15px 0px;
}

.header > span {
    font-size: 64px;
    vertical-align: bottom;
}

.site-button {
    padding: 2px !important;
    display: inline-block;
}

.site-button > a {
    width: 100%;
    font-size: 16px;
}

.site-button > a > span {
    padding: 1px;
}