#po-login {
    color: #000;
    padding: 10px;
    display: inline-block;
    text-decoration: none;
    margin-bottom: 20px;
    background: #E7E8E9;
    border-radius: 5px;
    box-shadow: 2px 2px 2px #eee;
    border: 1px solid #ccc;
}
#po-logo {
    vertical-align: middle;
    height: 31px;
    box-shadow: none !important;
}