body {
  margin: 0;
  font-family: sans-serif;
}

header {
  padding: 1rem;
  background: #f0f0f0;
  text-align: center;
}

#header-container {
    display: flex;
    flex-direction: row-reverse;
    justify-content: center;
}

#legend > div {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
}

#mode-picker {
    display: flex;
    align-items: center;
}

#map {
  height: 80vh; /* Or 70vh if you want more room for info */
  width: 100%;
}