#inicio {
  background-size: cover;
  height: 100vh;
  width: 100%;
  display: table-cell;
  vertical-align: bottom;
  padding: 0;
}
#sobre {
  margin: 0;
  padding: 0;
  border: 0;
  background-size: cover;
  height: fit-content;
  width: 100%;
  display: list-item;
  vertical-align: middle;
}
#folio {
  background-size: cover;
  height: auto;
  width: 100%;
  display: list-item;
  vertical-align: middle;
}
#contactos {
  background-size: cover;
  height: fit-content;
  width: 100%;
  display: list-item;
  vertical-align: middle;
}