html,
body,
#root {
  height: 100%;
  margin: 0;
  font-family: "Roboto", sans-serif;
}
body {
  background-color: #1a237e;
}

/* GITHUB corner */
.github-corner {
  position: fixed;
  top: 0;
  right: 0;
}
.github-corner:hover .octo-arm {
  animation: octocat-wave 560ms ease-in-out;
}
@keyframes octocat-wave {
  0%,
  100% {
    transform: rotate(0);
  }
  20%,
  60% {
    transform: rotate(-25deg);
  }
  40%,
  80% {
    transform: rotate(10deg);
  }
}
@media (max-width: 500px) {
  .github-corner:hover .octo-arm {
    animation: none;
  }
  .github-corner .octo-arm {
    animation: octocat-wave 560ms ease-in-out;
  }
}