#simulation {
  display: flex;
  gap: 1rem;
}

#container {
  border: 1px solid black;
  width: fit-content;
  box-sizing: border-box;
  display: grid;
}

#inputs {
  display: flex;
}

#inputs-options,
#inputs-main {
  display: grid;
  grid-template-columns: max-content max-content;
  grid-gap: 5px;
  width: fit-content;

  label {
    text-align: right;
  }

  label:after {
    content: ":";
  }

  hr {
    width: 100%;
  }
}

fieldset {
  border: 1px solid black;
}