#ArticleTopBlock {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    z-index: -1;
}

.ChameleonPluginBackgroundDisplay {
    margin: 0;
    position: relative;
    width: 100%;
    overflow: hidden;
}

.ChameleonPluginBackgroundDisplay:before {
    content: "";
    display: block;
    margin-top: 40%;
}

#ArticleTopBlock #bgBefore {
    position: absolute !important;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background-position: center 0;
}