html,body {
    background: url("/static/images/website_khaganat_bg_v7.jpg") no-repeat center fixed;
    font-family: "Verdana","Arial","Helvetica",sans-serif;
    color: #222;
}

.content-bloc {
    margin: 10px;
    padding: 10px;
    background-color: #efeded;
    opacity: 0.7;
    border-radius: 1.4em;
}