body {
    background-color: #eeeeee;
    color: #464646;
}

.sign-logo {
    max-width: 350px;
    margin: 0 auto;
}

.sign-logo img {
    max-width: 100%;
    display: block;
}

.sign-block {
    margin: 0 auto;
    width: 100%;
    max-width: 450px;
    padding: 20px;
    background-color: #fff;
}

.sign-block a {
    color: #fff;
}