* { color:#4b4b4b; font-family:Arial, Helvetica, sans-serif; font-size:12px; }
h1 { font-size:20px; }
.tree { color:#4b4b4b; font-weight:bold; text-transform:lowercase; font-size:13px; text-decoration:none; }
.subtree { color:#4b4b4b; font-weight:bold; text-transform:lowercase; font-size:11px; text-decoration:none; }
.zg { font-weight:bold; font-size:12px; }
.imp { font-weight:bold; font-size:10px; color:black; text-decoration:none; }
.footer { font-size:10px; }
.lang { font-size:11px; font-weight:bold; color:#4b4b4b; text-decoration:none; }
a { color:#4b4b4b; text-decoration:none; }