body { background-color:#ccc; }
th   { text-align:right; background-color:#999; } /* std */
th.b { background-color:#ff3; } /* new "*" */
th.c { background-color:#c60; } /* encore "e" */
th.d { background-color:#f3f; } /* change in schedule "x" */
th.e { background-color:#f93; } /* pseudo-new "#" */
th.f { background-color:#ff3; } /* continent/language-new "%" */

tr { vertical-align:top; } /* IE only */
/* text-align: in contextual selector, IE only */
tr.div  th { text-align:left; background-color:#99f; }
tr.div2 th { text-align:left; background-color:#6f6; }

tr.tv     { background-color:#99f; }
tr.a      { background-color:#ccf; }
tr.a th   { background-color:#99f; } /* alt */
tr.a th.b { background-color:#ff3; } /* alt new */
tr.a th.c { background-color:#c60; } /* alt encore */
tr.a th.d { background-color:#f3f; } /* alt sched change */
tr.a th.e { background-color:#f93; } /* pseudo-new "#" */
tr.a th.f { background-color:#ff3; } /* continent/language-new "%" */