h1 {
  margin-top: 0;
  margin-bottom: 0
}

h2 {
  margin-top: 0;
  margin-bottom: 0
}

div.wt_modified {
  background: #cfc;
}

div.wt_error {
  background: #faa;
}

div.wt_memo_wiki_block {
  background: #ffb;
}
div.wt_add_ticket_block {
  background: #ddd;
  border: 1px solid black;
}

/* use day table */
td.wt_iss_default {
  background: #fff;
}
td.wt_iss_worked {
  background: #cfc;
}
td.wt_iss_overdue {
  background: #ffc;
}
td.wt_iss_overdue_worked {
  background: #ccc;
}
td.wt_iss_assigned {
  background: #cff;
}
td.wt_iss_assigned_worked {
  background: #ccf;
}
td.wt_iss_assigned_overdue {
  background: #fcc;
}
td.wt_iss_assigned_overdue_worked {
  background: #fcf;
}