* {
  padding: 0;
  margin: 0;
  border: 0;
}

.map-container {
  overflow: hidden;
  padding-bottom: 56.25%;
  position: relative;
  height: 0;
}
.map-container iframe {
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  position: absolute;
}

#values {
  padding-top: 4.5em;
}

nav {
  background-color: #ececec;
}