@media screen and (max-width: 600px) {
  table, thead, tbody, th, td, tr {
    display: block;
  }

  thead tr {
        display: inline;
        font-size: 12px;
  }

  td {
    position: relative;
    padding-left: 50%;
  }

  td::before {
    position: absolute;
    left: 10px;
    width: 45%;
    white-space: nowrap;
    font-weight: bold;
    content: attr(data-label);
  }
}