html,
body {
  scroll-behavior: smooth;
}

.sumir {
  display: none;
}

.duvida {
  cursor: pointer;
}

.item_duvida {
  width: auto;
}

.navWpp {
  position: fixed;
  display: flex;
  flex-direction: column;
  top: calc(40%);
  left: 0px;
  z-index: 5;
}

@media screen and (max-width: 600px) {
  .navWpp {
    display: none;
  }
}