message: made table smaller
diff: }
  .test-table td:nth-child(3) {
  - width: 32%;
  + width: 39%;
  }
  .test-table td:nth-child(4) {
  - width: 8%;
  + width: 1%;
  }
  .test-table tr .buttons {
  }
  .test-table tr .buttons > * {
  - min-height: 35px;
  + min-height: 24px;
  opacity: 0;
  }
  +.test-table tr .buttons button {
  + width: 22px;
  + height: 22px;
  + font-size: 20px;
  +}
  +
  .test-table tr:hover .buttons > * {
  opacity: 1;
  }
  