Some colors on e.g. https://gcc.gnu.org/gcc-7/changes.html are nearly unreadable. So what about the following patch?
--- gcc_orig.css 2017-02-01 11:39:17.634017498 +0100 +++ gcc.css 2017-02-01 11:40:23.979244263 +0100 @@ -58,8 +58,8 @@ } div.copyright p:nth-child(3) { margin-bottom: 0; } -.boldcyan { font-weight:bold; color:cyan; } -.boldlime { font-weight:bold; color:lime; } +.boldcyan { font-weight:bold; color:#25a9a9; } +.boldlime { font-weight:bold; color:green;} .boldmagenta { font-weight:bold; color:magenta; } .boldred { font-weight:bold; color:red; } .boldblue { font-weight:bold; color:blue; } -- Markus