body{
    background:#000000 url('http://subtlepatterns.com/patterns/black_denim.png') repeat center center;
    color:#FFFFFF;
    margin: 0;
    padding: 0;
}
.hero-unit{
position: relative;
}
.corner{
    position: relative;
    top: 40px;
    right: 0;/*
    width: 50px;
    height: 50px;
    z-index:9999;
    background:url(http://www.script-tout-fait.com/dossiers_membres/ChickN/scripts/Effet-de-page-cornee-avec-jQuery/fichiers/page_flip/images/background.png) no-repeat top right;*/
}
.corner img{
    width: 100%;
    height: 100%;
    -ms-interpolation-mode: bicubic;
}
.corner msg{
    width: 50px;
    height: 50px;
    overflow: hidden;
    position: absolute;
    top: 0;
    right: 0;

}