Map {
  background-color: #737476;
}
#countries::bottom {
  polygon-fill: #45464b; polygon-opacity: 1;
  line-color: #45464b; line-width:1;
}

#aluminum {
  polygon-pattern-file: url("images/alum3.jpg");
  polygon-pattern-opacity:0.2;
  polygon-comp-op: grain-merge;
}

