.sfera{
     position:absolute;
     width:466px;
     height:415px;
     z-index:2;
     background-image:url("./sfera.png");
}

.fumo{
     position:absolute;
     width:466px;
     height:415px;
     z-index:1;
     opacity:0.6;
     transition-duration:4s;
     background-image:url("./fumo.png");
}

body{
    background-color:white;
}

.gioco{
    position:absolute;
    opacity:0;
    transition-duration:3s;
    top:110px;
    left:130px;
    text-align: center;
    vertical-align: middle;
    z-index:0;
    width:200px;
    height:200px;
}

body{
    text-align:center;
}

.palantir:hover > .gioco{
    opacity:0.9;
}

.palantir:hover > .fumo{
    opacity:0.1;
}


#image0{
    padding-top: 15%;
}