make that black by default, opt-in for red.
make that black by default, opt-in for red.

mr-justin/document-viewer,dannguyen/document-viewer,documentcloud/document-viewer,mr-justin/document-viewer,documentcloud/document-viewer,documentcloud/document-viewer,mr-justin/document-viewer,dannguyen/document-viewer,dannguyen/document-viewer,roberttdev/document-viewer4,roberttdev/document-viewer4,roberttdev/document-viewer4