table thead tr th.asc:after {
  content: " \25B4"
}

table thead tr th.desc:after {
  content: " \25BE"
}

table thead tr th.clickable {
  cursor: pointer;
}

table tbody tr td button.btn-danger {
  padding: 1px 2px;
}

table tfoot tr td input {
  width: 100%;
}