.fs-10 {
  font-size: 0.6rem;
}

.fs-12 {
  font-size: 0.8rem;
}

.mw_11 {
  min-width: 1.1em;
}

.w-1_5 {
  width: 1.5em;
}

.w-2 {
  width: 2em;
}

@media only screen and (max-width: 500px) {
  .tab {
    font-size: 13px;
  }
}