#root {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  width: 100vw;
  background-color: #222;
}
.map {
  height: 80%;
  width: 80%;
}
.line {
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
  animation: draw 5s infinite alternate;
}
@keyframes draw {
  from {
    stroke-dashoffset: 400;
  }
  to {
    stroke-dashoffset: 0;
  }
}