body {
  margin: 0;
  height: 100vh;
  font-size: 14pt;
}

main {
  max-width: 1000px;
  margin: 0 auto;
  height: 100%;
}

math-field {
  width: 100%;
}

#workspace {
  padding-bottom: 25%;
  & > ol {
  }
}

#controls {
  background-color: gray;
  position: fixed;
  height: 30%;
  bottom: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: 1fr 1fr;
}

#operators {
  grid-row: 1 / -1;
  grid-column: 2 / -1
}