body, div {
font-family: 'PT Sans Narrow', sans-serif;
font-size: 18px;
}

.linha {
  display: table;
  width: 100%;
}
.coluna {
  display: table-cell;
  vertical-align: middle;
}
.colunafixa {
  display: table-cell;
}

@media (max-width: 860px)
{
  .coluna {
    display: block;
    width: 100%;
  }


}