.topics_table {
  border-left:1px solid #c49a6b;
  border-top:1px solid #c49a6b;
}

.topics_table td {
  border-bottom:1px solid #c49a6b;
  border-right:1px solid #c49a6b;
  padding:5px; 
}

.topics_header {
  font-weight:600;
}

.topics_header_link {
  color:black;
}