#hillshade {
  /*opacity: 0.5;
  [class='medium_shadow'] {
    polygon-pattern-file:url(img/light_shade.png);
    polygon-pattern-comp-op: multiply;
  }
  [class='full_shadow'] {
    polygon-pattern-file:url(img/med_shade.png);
    polygon-pattern-comp-op: multiply;
  }
  [class='medium_highlight'] {
    polygon-fill: fadeout(#fff,100);
  }
  [class='full_highlight'] {
    polygon-fill: fadeout(#fff,90);
  }*/
}

#contour {
  /*opacity: 0.5;
  [zoom<=14][index=2],
  [zoom<=14][index=10],
  [zoom>=15] {
    line-pattern-file:url(img/dash_array_2.png);
    line-pattern-file:url(img/thin_line_1.png);
    [index=10],
    [zoom>=15][index=5] { line-pattern-file:url(img/thin_line_1.png); }
  }*/
}