.site-presentation , .site-presentation-slideshow , .site-presentation-substitute {
        position:relative;
        width:100%;
        height:auto;
        margin:0 0 2em 0;
        padding:0;
    }
    .site-presentation-slideshow {
        height:360px;
        overflow:hidden;
    }
    .site-presentation-substitute {
        height:2em;
    }
    
    .site-presentation .site-presentation-item {
        position:relative;
        z-index:0;
        width:100%;
        height:auto;
        margin:0;
        padding:0;
    }
    .site-presentation-slideshow .site-presentation-item {
        position:absolute;
        z-index:0;
        left:0;
        top:0;
        width:100%;
        height:100%;
        margin:0;
        padding:0;
        display:none;
    }
    .site-presentation-slideshow .site-presentation-item#site-presentation-item-0 {
        display:block;
    }
    
    .site-presentation img {
        width:100%;
        margin:0;
        padding:0;
        height:auto;
        display:block;
    }
    .site-presentation-slideshow img , .site-presentation video {
        width:100%;
        height:auto;
        margin:auto;
        padding:0;
    }
    
    .site-presentation-caption {
        position:relative;
        z-index:0;
        width:50%;
        _width:100%;
        padding:0 0 0 50%;
        margin:0 0 1em 0;
        text-align:right;
        color:#707070;
    }
    .site-presentation-caption p {
        width:100% !important;
    }