.home {
  position: absolute;
  top: 50%;
  left: 50%;
  transform:translate(-50%, -50%);
  font-size: 5rem;
}

.tape_cell {
  display: inline-block;
  padding: 1rem;
  font-weight: bold;
  border: 1px solid #ccc;
  margin-right: 1rem;
}

#tape {
  margin: 0;
  display: flex;
  flex-direction: row;
}

#head {
  margin: 0;
  display: flex;
  flex-direction: row;
}

#head span {
  display: inline-block;
  padding: 0 1rem;
  font-weight: bold;
  margin-right: 1rem;
}

.hide {
  opacity: 0;
}