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//$icon-uri-link-external: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAeCAYAAAA7MK6iAAAABmJLR0QA/wD/AP+gvaeTAAAAu0lEQVRIie3WTQ6CMBCG4TfeAeIRDCfwCJxbFixwhQv3kBhuoZuSVOLAtLYlxn7JpBuYh/4kBXJ+NA3wFKq1Hzwk/KhzKqgAet5nHT0lcDPYPG7CNTAi79WnmoBKQEstPARG0cK++2Hv6R04uvb0gaWZzmmAS2hYQivxjQCwtLwn4BELXlveSdnDGV47SNoeXnCHfJCiwi1wFdCo8Nc9Ut5OGc7wfvBoRpc7eVl2H3Vq3H8GljWYPjl/nBf4eYv1CSKdWQAAAABJRU5ErkJggg==);
  
$icon-uri-link-external: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAeCAYAAAFMN540AAAAwUlEQVR4nO1WiwqAMAj0/3+6ICjSvHm6RRskrMf0vNNtlGzG5LiIHENNXA43QuU4vTgCspwTLuJG8HgWz+kGIGsGqDY0nbB4Dw3L4gRZPqrWsBEp2jKYSaIWGjlREgrcxVwCZ2wCsN1aNLiyQRT4frdK4Jp7IMjEnDd45lvgSAENpt4ZuQuAowHBWfsOvD5xZpFeJ37LXGJPSCQw2yXqS1PtAP17FYnICugi7unAcGLWfuL5iW2C7GjmzNcxxj4j3gHX/Cp/yEkj+QAAAABJRU5ErkJggg==);

$icon-uri-contract: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAABmJLR0QA/wD/AP+gvaeTAAAAfElEQVRIie3QMQoCQQyF4f8tbC2CRYo9zZxDzyB4DwvPIF5jjiPBRqwFYyUsik0qhXxVhpCXMFBK+X+aPyJiDeyARTLvChwkHT8WRMTK3c+ttdHdU+lmRu/9bmaTpAvAMOsPX+YyHq/i/Ys2wBZYJoNvwF7SKX9bKeX3PAEINxwGsVDdFgAAAABJRU5ErkJggg==);

$icon-uri-expand: url(data:image/png;base64,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);

$icon-uri-link: url(data:image/png;base64,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);

$icon-uri-download: url(data:image/png;base64,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);

:root {
  --icon-uri-link: #{$icon-uri-link};
  --icon-uri-link-external: #{$icon-uri-link-external};
  --icon-uri-contract: #{$icon-uri-contract};
  --icon-uri-expand: #{$icon-uri-expand};
  --icon-uri-download: #{$icon-uri-download};
}
