.nav-link.active{background-color:lime}

.blockbtn{
  min-height: 50px;
  display: inline-block;
  font-weight: 400;
  margin-top: 10px;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  border: 1px solid black;
  padding: 1.5rem 0.75rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: 0.25rem;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

  .textannotation{
    border:1px solid #c3c3c3;
    clear: both;
    padding:10px;
  }
  .token{
    margin:1px;
    padding:2px;
    float:left;
    border: 1px solid black;
    text-align:center;
  }

.hidden {display: none !important}
  .token .word{font-size: 120%}
  .token .lemma{}
  .token .stem{}
  .token .pos{}
  .token .ner{}
  .token .meta{}