body {
  background-color: #212121;
  color:#eeeeee;
  font-size: 1.2rem;
}

.form-check {
  padding: 5px;
}

.form-control  {
  width: 90px;
}

ul {
  list-style-type: none;
}

button {
  width: 90px;
  height: 40px;
  margin-bottom: 10px;
}
h1 {
  margin:30px;
}

@media (max-width: 576px) {
  .option {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .list {
    display: flex;
    justify-content: center;
  }
  .lists {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  h1 {
    margin: 10px;
  }

 }