/*used with a cross to add something ex: '<span class="add">+</span>Add smthg */
span.add {
  color: #009900;
  font-size: 16px;
  font-weight: bold;
}

/*display table using the specific class, with black borders collapsed and a bold thead*/
table.table, table.table thead{
  border-collapse: collapse;
}
table.table thead{
  font-weight:bold;
}