body{
  background-image: url(https://laurarosa3892.wordpress.com/wp-content/uploads/2020/12/gif-christmas-tree-23.gif);
  background-repeat: no-repeat;
  background-size: cover;
}


#logo{
  width: 100px;
}

header{
  vertical-align: middle;
  color: white;
  text-align: center;
  font-family: fantasy;
  font-size: 40px;
}

article{
  text-align: center;
}

#regalo{
  width: 30%;
}

#titolo{
  display: inline-block;
  vertical-align: middle;
}