#digraphs .u-l2 {color: #A44; color: rgba(128, 0, 0, .6)} /* unofficial proposal */
#digraphs .u-l1 {color: #D00; color: rgba(255, 0, 0, .8)} /* minimal or invalid */
#digraphs .u-l2 {color: #A44; color: rgba(128, 0, 0, .6)} /* unofficial proposal */
#digraphs .u-l1 {color: #D00; color: rgba(255, 0, 0, .8)} /* minimal or invalid */