html{
    height:100%
}
body{
    background-image: url(immagini/whale-background.jpg);
    background-repeat: no-repeat;
    background-size:contain;
    background-position: center;
    background-color:#030303;
    margin: 0;
    height: 100%;
}
.container{
    height: 100%;
    display:flex;
    justify-content: center;
    align-items: flex-end;
}
.mail{
    cursor:pointer;
    margin-bottom: 30px;
}
@media screen and (min-width: 800px) {
    body{
        background-size: cover;
    }
  }