body {
    font-family: sans-serif;
    color: #555;
    width: 800px;
    margin: 0 auto;}


.content_body {
    text-align: center;
    margin-top: 100px;
}

.main_content {
    font-size: 16px;
    width: 60%;
    margin: 0 auto;
    line-height: 28px;
}

    .main_content p {
        padding: 5px 5px 5px;
    }

.main-bottom {
    font-size: 11px;
    color: #999;
}

.footer {
    color: #999;
    border-top: 1px solid #eee;
    padding: 30px 0;
    width: 90%;
    margin: 15px auto 0;
}


img {
    border: none;
}

#logo{
    width:240px;
}