.table-fun td {
  
  padding: 10px;
}

.table-fun tr.checked {
  
  background-color: rgba(123, 123, 123, 0.13);
}

table.table-fun tr td input[type="checkbox"] {

  height: 20px;
  width: 20px;
}

@media (max-width: 751px) {
  table.table-fun tr td:nth-child(2) {
    display: none;
  }
}