ck_link.less

.ck_link () {
  color: blue;
  background: none;
  border: none;
  border-radius: 0;
  -webkit-border-radius: 0;
  cursor: pointer;
  &:hover {
    text-decoration: underline;
    background: none;
    border: none;
    border-radius: 0;
    -webkit-border-radius: 0;
    cursor: pointer;
  }
}

.editable-table-button-set button[name='cancel'],
.editable-table-edit {
  .ck_link();
}