Lcov has genhtml tool which converts the lcov coverage info file into HTML report. It is possible to color code the results table- indicating low, medium and high coverage with following lcov configuration file options: genhtml_hi_limit genhtml_med_limit
However these limits seem to apply globally to all types of coverage metrics i.e. line, function and branch. Is there a way to set individual limits for the line, function and branch coverage metrics? Or can this be achieved with CSS somehow?