* {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  text-align: center;
  color: #333;
  font-weight: 400;
  line-height: 1.5em;
}
body {
  margin: 0;
}
h1 {
  font-size: 2em;
  margin: 0;
}
h2 {
  font-size: 1.5em;
  margin: 0;
}
image {
  filter: drop-shadow(0px 0px 2px grey);
}
path {
  transition: opacity 0.1s;
}
path:hover {
  opacity: 0.9;
}