body {
  /* Copy some styles from geneticconstructor.bionano.autodesk.com. */
  margin: 0;
  height: 100vh;
  background-color: rgb(29, 34, 45);
  color: white;
  font-family: Helvetica, sans-serif;

  /* Columns with even heights. */
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
  display: flex;
}

main > section {
  flex-direction: row;
  flex: 1;
  padding: 1rem;
}

#biomatters-sequence-viewer {
  flex: 3;
  margin: 0 10%;
  background: white;
  color: black;
}