* {
    margin: 0;
    padding: 0;
}
html, body {
    height: 100%;
    overflow: hidden;
}

a{
	text-decoration:none;
}
a:visited{
	text-decoration:none
}

.container {
    background: url("img/sfondo.jpg") no-repeat center center #FFF;
    background-size: cover;
    position: relative;
    width: 100%;
    height: 100%;
}
.main-container {
    position: absolute;
    top: 50%;
    margin-top: -200px;
    width: 100%;
    left: 0;
}
.main-container img {
    display: block;
    margin: 0 auto;
}
.content {
    background-color: #E6E5E5;
    padding: 8px 0 7px;
    text-align: center;
    margin: 10px 0;

}
.content p{
    font-family: "arial";
    font-size: 21px;
    color:white;
}
.footer {
    background-color: #E6E5E5;
    bottom: 0;
    color: black;
    left: 0;
    padding: 5px;
    position: absolute;
    text-align: center;
    width: 100%;
}
.footer p{
    font-family: "arial";
    font-size: 11px;
}
#email{
    color: black;
    font-weight: bold;
}
#email:hover{
    color: #97BF0D;
    font-weight: bold;

}
#book{
    width: 192px;
    height: 46px;
    background: url('img/puls_sfoglia.png') 192px 46px;
    margin: 50px auto;
}
#book:hover{
    width: 192px;
    height: 46px;
    background: url('img/puls_sfoglia_on.png') 192px 46px;

    margin: 50px auto;
}