table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

th, td {
  padding: 8px;
  text-align: left;
  border-bottom: 1px solid #ddd;
  word-break: break-word;
}

@media screen and (max-width: 600px) {
  th, td {
    display: block;
    width: 100%;
  }
}



td {
  display: table-cell;
  vertical-align: middle;
}