.retop{
    position:fixed;
    left: 93%;
    top: 90%;
    z-index:1000;
}
.img-retop{

    max-width: 70px;
    max-height: 70px;
    opacity:0.6;
}
.hide{
display:none;
}

body {
background-color:whitesmoke;
}
#home,#sideBarMain>div,#blog-sidecolumn>div>div,.catListView{
background-color:rgba(255,255,255,0);
}