html,
body {
  height: 100%;
}

.posicaoContainer {
  width: 75% !important;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-size: 18px;
}

@media (max-width: 1000px) {
  .posicaoContainer {
    font-size: 16px;
  }
}