$brown: #201a11
$orange: #b53a04

=transparent_class
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=90)"
  filter: alpha(opacity = 90)
  -moz-opacity: 0.9
  -khtml-opacity: 0.9
  opacity: 0.9

=photo_overlays
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=70)"
  filter: alpha(opacity = 70)
  -moz-opacity: 0.7
  -khtml-opacity: 0.7
  opacity: 0.7