html,body {
  padding: 0;
  margin: 0;
  position: relative;
}
div {
  display: block;
  position: relative;
}
svg {
  max-width: 100%;
}
a {
  position: fixed;
  top: 2em;
  z-index: 99999;
  text-decoration: none;
  color: #FFF;
  font-family: arial;
}