.basic {
  text-indent: -119988px;
  overflow: hidden;
  text-align: left;
  background-image: url('/images/4x6.png?busted=true');
  background-repeat: no-repeat;
  background-position: 50% 50%; }

.with-dimensions {
  text-indent: -119988px;
  overflow: hidden;
  text-align: left;
  background-image: url('/images/4x6.png?busted=true');
  background-repeat: no-repeat;
  background-position: 50% 50%;
  width: 6px;
  height: 4px; }

.with-dimensions-inline {
  text-indent: -119988px;
  overflow: hidden;
  text-align: left;
  background-image: url('data:image/png;base64,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');
  background-repeat: no-repeat;
  background-position: 50% 50%;
  width: 6px;
  height: 4px; }

.with-position {
  text-indent: -119988px;
  overflow: hidden;
  text-align: left;
  background-image: url('/images/4x6.png?busted=true');
  background-repeat: no-repeat;
  background-position: 10px top; }

.with-arbitrary-url {
  text-indent: -119988px;
  overflow: hidden;
  text-align: left;
  background-image: url(http://google.com/logo.gif);
  background-repeat: no-repeat;
  background-position: 10px top; }

.with-inline-url {
  text-indent: -119988px;
  overflow: hidden;
  text-align: left;
  background-image: url('data:image/png;base64,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');
  background-repeat: no-repeat;
  background-position: 10px top; }

.with-image-url {
  text-indent: -119988px;
  overflow: hidden;
  text-align: left;
  background-image: url('/images/4x6.png?busted=true');
  background-repeat: no-repeat;
  background-position: 10px top; }
