td.hnum {background-color:#EEEEFF; color:blue; text-align: center}
td.diff {background-color:#FFEEEE; color:red; text-align: center}
td.len {background-color: #EEFEFE; color:green; text-align: center}
table.x {border: solid 2px #996600}
th.x {border-right: solid 1px #996600}
.link {color:#228822; font-weight:bold; text-decoration: none}
.link:hover {color:#996600}
.link2 {color:#222222; text-decoration: none}
.link2:hover {color:#996600}
.link3 {color:#228822; text-decoration: none}
.link3:hover {color:#996600}
.link4 {color:#0000FF; text-decoration: none}
.link4:hover {color:#996600}